diff --git a/backend/app_sdk/app_base.py b/backend/app_sdk/app_base.py
index f9ea4397..7d162334 100644
--- a/backend/app_sdk/app_base.py
+++ b/backend/app_sdk/app_base.py
@@ -1054,7 +1054,7 @@ class AppBase:
             print(f"Failed to execute: {e}")
             self.logger.exception(f"Failed to execute {e}-{action['id']}")
             action_result["status"] = "FAILURE" 
-            action_result["result"] = "General exception: %s" % e
+            action_result["result"] = f"General exception: {e}" 
 
         action_result["completed_at"] = int(time.time())
 
diff --git a/backend/go-app/main.go b/backend/go-app/main.go
index 14add147..b799a89f 100644
--- a/backend/go-app/main.go
+++ b/backend/go-app/main.go
@@ -2955,6 +2955,7 @@ func getSpecificWebhook(resp http.ResponseWriter, request *http.Request) {
 	}
 
 	ctx := context.Background()
+	// FIXME: Schedule = trigger?
 	schedule, err := getSchedule(ctx, workflowId)
 	if err != nil {
 		log.Printf("Failed setting schedule: %s", err)
diff --git a/backend/go-app/walkoff.go b/backend/go-app/walkoff.go
index 995c8fc1..1e891291 100644
--- a/backend/go-app/walkoff.go
+++ b/backend/go-app/walkoff.go
@@ -1601,10 +1601,30 @@ func saveWorkflow(resp http.ResponseWriter, request *http.Request) {
 	for _, trigger := range workflow.Triggers {
 		log.Printf("Trigger %s: %s", trigger.TriggerType, trigger.Status)
 
+		// Check if it's actually running
+		// FIXME: Do this for other triggers too
+		if trigger.TriggerType == "SCHEDULE" && trigger.Status != "uninitialized" {
+			schedule, err := getSchedule(ctx, trigger.ID)
+			if err != nil {
+				trigger.Status = "stopped"
+			} else if schedule.Id == "" {
+				trigger.Status = "stopped"
+			}
+		}
+
 		//log.Println("TRIGGERS")
 		allNodes = append(allNodes, trigger.ID)
 	}
 
+	for _, variable := range workflow.WorkflowVariables {
+		if len(variable.Value) == 0 {
+			log.Printf("Can't have an empty variable: %s", variable.Name)
+			resp.WriteHeader(401)
+			resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "Variable %s can't be empty"}`, variable.Name)))
+			return
+		}
+	}
+
 	if len(workflow.Actions) == 0 {
 		workflow.Actions = []Action{}
 	}
@@ -1787,70 +1807,77 @@ func saveWorkflow(resp http.ResponseWriter, request *http.Request) {
 
 			// Check to see if the whole app is valid
 			if curapp.Name != action.AppName {
-				log.Printf("App %s doesn't exist.", action.AppName)
-				resp.WriteHeader(401)
-				resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "App %s doesn't exist"}`, action.AppName)))
-				return
-			}
+				workflow.Errors = append(workflow.Errors, fmt.Sprintf("App %s doesn't exist", action.AppName))
+				action.Errors = append(action.Errors, "This app doesn't exist.")
+				action.IsValid = false
+				workflow.IsValid = false
 
-			// Check tosee if the appaction is valid
-			curappaction := WorkflowAppAction{}
-			for _, curAction := range curapp.Actions {
-				if action.Name == curAction.Name {
-					curappaction = curAction
-					break
-				}
-			}
-
-			// Check to see if the action is valid
-			if curappaction.Name != action.Name {
-				log.Printf("Appaction %s doesn't exist.", action.Name)
-				resp.WriteHeader(401)
-				resp.Write([]byte(`{"success": false}`))
-				return
-			}
-
-			// FIXME - check all parameters to see if they're valid
-			// Includes checking required fields
-
-			newParams := []WorkflowAppActionParameter{}
-			for _, param := range curappaction.Parameters {
-				found := false
-
-				// Handles check for parameter exists + value not empty in used fields
-				for _, actionParam := range action.Parameters {
-					if actionParam.Name == param.Name {
-						found = true
-
-						if actionParam.Value == "" && actionParam.Variant == "STATIC_VALUE" && actionParam.Required == true {
-							log.Printf("Appaction %s with required param '%s' is empty.", action.Name, param.Name)
-							resp.WriteHeader(401)
-							resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "Appaction %s with required param '%s' is empty."}`, action.Name, param.Name)))
-							return
-
-						}
-
-						if actionParam.Variant == "" {
-							actionParam.Variant = "STATIC_VALUE"
-						}
-
-						newParams = append(newParams, actionParam)
+				// Append with errors
+				newActions = append(newActions, action)
+				log.Printf("App %s doesn't exist. Adding as error.", action.AppName)
+				//resp.WriteHeader(401)
+				//resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "App %s doesn't exist"}`, action.AppName)))
+				//return
+			} else {
+				// Check tosee if the appaction is valid
+				curappaction := WorkflowAppAction{}
+				for _, curAction := range curapp.Actions {
+					if action.Name == curAction.Name {
+						curappaction = curAction
 						break
 					}
 				}
 
-				// Handles check for required params
-				if !found && param.Required {
-					log.Printf("Appaction %s with required param %s doesn't exist.", action.Name, param.Name)
+				// Check to see if the action is valid
+				if curappaction.Name != action.Name {
+					log.Printf("Appaction %s doesn't exist.", action.Name)
 					resp.WriteHeader(401)
-					resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "Appaction %s with required param '%s' is empty."}`, action.Name, param.Name)))
+					resp.Write([]byte(`{"success": false}`))
 					return
 				}
 
-			}
+				// FIXME - check all parameters to see if they're valid
+				// Includes checking required fields
 
-			action.Parameters = newParams
-			newActions = append(newActions, action)
+				newParams := []WorkflowAppActionParameter{}
+				for _, param := range curappaction.Parameters {
+					found := false
+
+					// Handles check for parameter exists + value not empty in used fields
+					for _, actionParam := range action.Parameters {
+						if actionParam.Name == param.Name {
+							found = true
+
+							if actionParam.Value == "" && actionParam.Variant == "STATIC_VALUE" && actionParam.Required == true {
+								log.Printf("Appaction %s with required param '%s' is empty.", action.Name, param.Name)
+								resp.WriteHeader(401)
+								resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "Appaction %s with required param '%s' is empty."}`, action.Name, param.Name)))
+								return
+
+							}
+
+							if actionParam.Variant == "" {
+								actionParam.Variant = "STATIC_VALUE"
+							}
+
+							newParams = append(newParams, actionParam)
+							break
+						}
+					}
+
+					// Handles check for required params
+					if !found && param.Required {
+						log.Printf("Appaction %s with required param %s doesn't exist.", action.Name, param.Name)
+						resp.WriteHeader(401)
+						resp.Write([]byte(fmt.Sprintf(`{"success": false, "reason": "Appaction %s with required param '%s' is empty."}`, action.Name, param.Name)))
+						return
+					}
+
+				}
+
+				action.Parameters = newParams
+				newActions = append(newActions, action)
+			}
 		}
 	}
 
@@ -1873,9 +1900,25 @@ func saveWorkflow(resp http.ResponseWriter, request *http.Request) {
 		log.Printf("Failed to change total actions data: %s", err)
 	}
 
+	type returnData struct {
+		Success bool     `json:"success"`
+		Errors  []string `json:"errors"`
+	}
+
+	returndata := returnData{
+		Success: true,
+		Errors:  workflow.Errors,
+	}
+
 	log.Printf("Saved new version of workflow %s (%s)", workflow.Name, fileId)
 	resp.WriteHeader(200)
-	resp.Write([]byte(`{"success": true}`))
+	newBody, err := json.Marshal(returndata)
+	if err != nil {
+		resp.Write([]byte(`{"success": true}`))
+		return
+	}
+
+	resp.Write(newBody)
 }
 
 func getWorkflowLocal(fileId string, request *http.Request) ([]byte, error) {
@@ -2627,6 +2670,8 @@ func stopSchedule(resp http.ResponseWriter, request *http.Request) {
 
 	err = deleteSchedule(ctx, scheduleId)
 	if err != nil {
+		log.Printf("Failed deleting schedule: %s", err)
+
 		if strings.Contains(err.Error(), "Job not found") {
 			resp.WriteHeader(200)
 			resp.Write([]byte(fmt.Sprintf(`{"success": true}`)))
diff --git a/frontend/src/views/AngularWorkflow.jsx b/frontend/src/views/AngularWorkflow.jsx
index 353d36c9..89d28eab 100644
--- a/frontend/src/views/AngularWorkflow.jsx
+++ b/frontend/src/views/AngularWorkflow.jsx
@@ -576,6 +576,9 @@ const AngularWorkflow = (props) => {
 		useworkflow.triggers = newTriggers
 		useworkflow.branches = newBranches
 
+		// Errors are backend defined
+		useworkflow.errors = []
+
 		setLastSaved(true)
 		fetch(globalUrl+"/api/v1/workflows/"+props.match.params.key, {
     	  method: 'PUT',
@@ -599,6 +602,15 @@ const AngularWorkflow = (props) => {
 				alert.error("Failed to save: "+responseJson.reason)
 			} else {
 				success = true
+				if (responseJson.errors !== undefined) {
+					console.log(responseJson)
+					workflow.errors = responseJson.errors
+					if (responseJson.errors.length === 0) {
+						workflow.isValid = true
+					}
+
+					setWorkflow(workflow)
+				}
 				alert.success("Successfully saved workflow")
 			}
 		})
@@ -925,7 +937,46 @@ const AngularWorkflow = (props) => {
 			const curapp = apps.find(a => a.name === curaction.app_name && a.app_version === curaction.app_version)
 			if (!curapp || curapp === undefined) {
 				alert.error("App "+curaction.app_name+" not found. Did someone delete it?")
-				return
+				//return
+			} else {
+				setRequiresAuthentication(curapp.authentication.required && curapp.authentication.parameters !== undefined && curapp.authentication.parameters !== null)
+				if (curapp.authentication.required) {
+					// Setup auth here :)
+					const authenticationOptions = []
+					var findAuthId = ""
+					if (curaction.authentication_id !== null && curaction.authentication_id !== undefined && curaction.authentication_id.length > 0) {
+						findAuthId = curaction.authentication_id
+					}
+
+					var tmpAuth = JSON.parse(JSON.stringify(appAuthentication))
+					for (var key in tmpAuth) {
+						var item = tmpAuth[key]
+
+						const newfields = {}
+						for (var filterkey in item.fields) {
+							newfields[item.fields[filterkey].key] = item.fields[filterkey].value
+						}
+
+						item.fields = newfields
+						if (item.app.name === curapp.name) {
+							authenticationOptions.push(item)
+							if (item.id === findAuthId) {
+								curaction.selectedAuthentication = item
+							}
+						}
+					}
+
+					curaction.authentication = authenticationOptions
+					if (curaction.selectedAuthentication === null || curaction.selectedAuthentication === undefined || curaction.selectedAuthentication.length === "") {
+						curaction.selectedAuthentication = {}
+					}
+				} else {
+					curaction.authentication = []
+					curaction.authentication_id = ""
+					curaction.selectedAuthentication = {}
+				}
+
+				setSelectedApp(curapp)
 			}
 
 			var env = environments.find(a => a.Name === curaction.environment)
@@ -934,48 +985,8 @@ const AngularWorkflow = (props) => {
 			}
 
 			setSelectedActionEnvironment(env)
-			setSelectedActionName(curaction.name)
+			setSelectedActionName(curaction.name)	
 
-			setRequiresAuthentication(curapp.authentication.required && curapp.authentication.parameters !== undefined && curapp.authentication.parameters !== null)
-
-
-			if (curapp.authentication.required) {
-				// Setup auth here :)
-				const authenticationOptions = []
-				var findAuthId = ""
-				if (curaction.authentication_id !== null && curaction.authentication_id !== undefined && curaction.authentication_id.length > 0) {
-					findAuthId = curaction.authentication_id
-				}
-
-				var tmpAuth = JSON.parse(JSON.stringify(appAuthentication))
-				for (var key in tmpAuth) {
-					var item = tmpAuth[key]
-
-					const newfields = {}
-					for (var filterkey in item.fields) {
-						newfields[item.fields[filterkey].key] = item.fields[filterkey].value
-					}
-
-					item.fields = newfields
-					if (item.app.name === curapp.name) {
-						authenticationOptions.push(item)
-						if (item.id === findAuthId) {
-							curaction.selectedAuthentication = item
-						}
-					}
-				}
-
-				curaction.authentication = authenticationOptions
-				if (curaction.selectedAuthentication === null || curaction.selectedAuthentication === undefined || curaction.selectedAuthentication.length === "") {
-					curaction.selectedAuthentication = {}
-				}
-			} else {
-				curaction.authentication = []
-				curaction.authentication_id = ""
-				curaction.selectedAuthentication = {}
-			}
-
-			setSelectedApp(curapp)
 			setSelectedAction(curaction)
 		} else if (data.type === "TRIGGER") {
 			//console.log("Should handle trigger "+data.triggertype)
@@ -1513,10 +1524,17 @@ const AngularWorkflow = (props) => {
 			return response.json()
 		})
 		.then((responseJson) => {
+			// No matter what, it's being stopped.
 			if (!responseJson.success) {
-				//alert.error("Failed to delete schedule: " + responseJson.reason)
+				alert.error("Failed to stop schedule: " + responseJson.reason)
+
+				workflow.triggers[triggerindex].status = "stopped" 
+				trigger.status = "stopped" 
+				setSelectedTrigger(trigger)
+				setWorkflow(workflow)
+				saveWorkflow(workflow)
 			} else {
-				//alert.success("Successfully stopped schedule")
+				alert.success("Successfully stopped schedule")
 				workflow.triggers[triggerindex].status = "stopped" 
 				trigger.status = "stopped" 
 				setSelectedTrigger(trigger)
@@ -3255,13 +3273,17 @@ const AngularWorkflow = (props) => {
 	}
 
 	function sortByKey(array, key) {
+		if (array === undefined) {
+			return []
+		}
+
 	  return array.sort(function(a, b) {
 			var x = a[key]; var y = b[key]
 			return ((x < y) ? -1 : ((x > y) ? 1 : 0))
 		})
 	}
 
-	const appApiView = Object.getOwnPropertyNames(selectedAction).length > 0 && Object.getOwnPropertyNames(selectedApp).length > 0 ? 
+	const appApiView = Object.getOwnPropertyNames(selectedAction).length > 0 ? 
 		<div style={appApiViewStyle}>
 			<div style={{display: "flex", minHeight: 40, marginBottom: 30}}>
 				<div style={{flex: 1}}>
@@ -3300,7 +3322,7 @@ const AngularWorkflow = (props) => {
 				placeholder={selectedAction.label}
 				onChange={selectedNameChange}
 			/>
-			{selectedAction.authentication.length === 0 && requiresAuthentication  ?
+			{selectedApp.name !== undefined && selectedAction.authentication !== undefined && selectedAction.authentication.length === 0 && requiresAuthentication  ?
 				<div style={{marginTop: 15}}>
 					Authenticate {selectedApp.name}: 
 					<Tooltip color="primary" title={"Add authentication option"} placement="top">
@@ -3312,7 +3334,7 @@ const AngularWorkflow = (props) => {
 					</Tooltip>
 				</div>
 			: null}
-			{selectedAction.authentication.length > 0 ? 
+			{selectedAction.authentication !== undefined && selectedAction.authentication.length > 0 ? 
 				<div style={{marginTop: "20px"}}>
 					Authentication
 					<div style={{display: "flex"}}>
@@ -5136,7 +5158,7 @@ const AngularWorkflow = (props) => {
 			</Tooltip>
 			:
 			<Tooltip color="primary" title="Test execution" placement="top">
-				<Button disabled={executionRequestStarted} style={{height: boxSize, width: boxSize}} color="primary" variant="contained" onClick={() => {
+				<Button disabled={executionRequestStarted || !workflow.isValid} style={{height: boxSize, width: boxSize}} color="primary" variant="contained" onClick={() => {
 					executeWorkflow()
 				}}>
 					<PlayArrowIcon style={{ fontSize: 60}} />
@@ -5204,7 +5226,7 @@ const AngularWorkflow = (props) => {
 			return null
 		}
 
-		if (Object.getOwnPropertyNames(selectedAction).length > 0 && Object.getOwnPropertyNames(selectedApp).length > 0) {
+		if (Object.getOwnPropertyNames(selectedAction).length > 0) {
 			//console.time('ACTIONSTART')
 			return(
 				<div style={rightsidebarStyle}>	
diff --git a/frontend/src/views/AppCreator.jsx b/frontend/src/views/AppCreator.jsx
index 84110b68..013ae5c2 100644
--- a/frontend/src/views/AppCreator.jsx
+++ b/frontend/src/views/AppCreator.jsx
@@ -577,8 +577,6 @@ const AppCreator = (props) => {
 			}
 		}
 
-		console.log("SCHEMES: ", securitySchemes)
-
 		setActions(newActions)
   	setIsAppLoaded(true)
 	}
diff --git a/frontend/src/views/Workflows.jsx b/frontend/src/views/Workflows.jsx
index 72799852..f256b72e 100644
--- a/frontend/src/views/Workflows.jsx
+++ b/frontend/src/views/Workflows.jsx
@@ -588,7 +588,7 @@ const Workflows = (props) => {
 		}
 
 		return (
-			<Paper key={data.name} square style={paperAppStyle} onClick={() => {
+			<Paper key={data.execution_id} square style={paperAppStyle} onClick={() => {
 				setSelectedExecution(data)
 			}}>
 				<div style={{marginLeft: "10px", marginTop: "5px", marginBottom: "5px", width: boxWidth, backgroundColor: boxColor}} />
@@ -683,7 +683,7 @@ const Workflows = (props) => {
 		}
 
 		return (
-			<Paper key={data.name} square style={resultPaperAppStyle} onClick={() => {}}>
+			<Paper key={data.execution_id} square style={resultPaperAppStyle} onClick={() => {}}>
 				<div style={{marginLeft: "10px", marginTop: "5px", marginBottom: "5px", marginRight: "5px", width: boxWidth, backgroundColor: boxColor}}>
 				</div>
 				<Grid container style={{margin: "10px 10px 10px 10px", flex: "1"}}>
@@ -716,9 +716,11 @@ const Workflows = (props) => {
 
 	const resultsHandler = Object.getOwnPropertyNames(selectedExecution).length > 0 && selectedExecution.results !== null ? 
 		<div>
-			{selectedExecution.results.sort((a, b) => a.started_at - b.started_at).map(data => {
+			{selectedExecution.results.sort((a, b) => a.started_at - b.started_at).map((data, index) => {
 				return (
-					resultsPaper(data)
+					<div key={index}>
+						{resultsPaper(data)}
+					</div>
 				)
 			})}
 		</div>
@@ -913,6 +915,7 @@ const Workflows = (props) => {
 
 
 	const importFiles = (event) => {
+		console.log("Importing!")
 		const file = event.target.value
 		if (event.target.files.length > 0) {
 			for (var key in event.target.files) {
diff --git a/functions/onprem/worker/worker.go b/functions/onprem/worker/worker.go
index 4ec349fc..4fe03ce9 100644
--- a/functions/onprem/worker/worker.go
+++ b/functions/onprem/worker/worker.go
@@ -694,7 +694,15 @@ func handleExecution(client *http.Client, req *http.Request, workflowExecution W
 		// FIXME: Force killing a worker should result in a notification somewhere
 		if len(nextActions) == 0 {
 			log.Printf("No next action. Finished? Result vs Actions: %d - %d", len(workflowExecution.Results), len(workflowExecution.Workflow.Actions))
-			if len(workflowExecution.Results) == len(workflowExecution.Workflow.Actions) {
+			//exit := true
+			//for _, item := range workflowExecution.Results {
+			//	if item == "EXECUTING" {
+			//		exit = false
+			//		break
+			//	}
+			//}
+
+			if exit && len(workflowExecution.Results) == len(workflowExecution.Workflow.Actions) {
 				shutdown(workflowExecution.ExecutionId, workflowExecution.Workflow.ID)
 			}