Fixed broken code modal popup

frontend/src/components/ShuffleCodeEditor.jsx

@@ -82,6 +82,8 @@ const CodeEditor = (props) => {
 
 	return (
 		<Dialog 
+      disableEnforceFocus={true}
+      hideBackdrop={true}
 			open={expansionModalOpen} 
 			onClose={() => {
 				//setExpansionModalOpen(false)
@@ -93,6 +95,7 @@ const CodeEditor = (props) => {
 					minWidth: 600,
 					padding: 25, 
 					border: theme.palette.defaultBorder,
+					zIndex: 10012,
 				},
 			}}
 		>

frontend/src/views/Workflows.jsx

@@ -2823,7 +2823,7 @@ const Workflows = (props) => {
 									workflowDelay += 75
 								} else {
 									return (
-      							<Grid item xs={4} style={{ padding: "12px 10px 12px 10px" }}>
+      							<Grid key={index} item xs={4} style={{ padding: "12px 10px 12px 10px" }}>
 											<WorkflowPaper key={index} data={data} />
       							</Grid>
 									)