diff --git a/applications/visualizer/deploy/values.yaml b/applications/visualizer/deploy/values.yaml
index 19166e0a..4283a28e 100644
--- a/applications/visualizer/deploy/values.yaml
+++ b/applications/visualizer/deploy/values.yaml
@@ -17,9 +17,9 @@ harness:
     port: 8080
     replicas: 1
     resources:
-      # limits:
-      #   cpu: '0.50'
-      #   memory: 500M
+      limits:
+        cpu: "0.50"
+        memory: 2000M
       requests:
         cpu: "0.25"
         # memory: 2000Mi
diff --git a/applications/visualizer/frontend/src/components/CreateNewWorkspaceDialog.tsx b/applications/visualizer/frontend/src/components/CreateNewWorkspaceDialog.tsx
index b1dd3b82..85e59f26 100644
--- a/applications/visualizer/frontend/src/components/CreateNewWorkspaceDialog.tsx
+++ b/applications/visualizer/frontend/src/components/CreateNewWorkspaceDialog.tsx
@@ -74,7 +74,7 @@ const CreateNewWorkspaceDialog = ({ onCloseCreateWorkspace, showCreateWorkspaceD
     return Object.values(workspaces).some((workspace) => workspace.name === name);
   };
 
-  const handleSubmit = () => {
+  const handleSubmit = async () => {
     if (!formValues.workspaceName.trim()) {
       setErrorMessage("Workspace name is required!");
       return;
@@ -89,7 +89,7 @@ const CreateNewWorkspaceDialog = ({ onCloseCreateWorkspace, showCreateWorkspaceD
     const newWorkspaceId = `workspace-${randomNumber}`;
     const activeNeurons = new Set(formValues.selectedNeurons);
     const activeDatasets = new Set(formValues.selectedDatasets.map((dataset) => dataset.id));
-    createWorkspace(newWorkspaceId, formValues.workspaceName, activeDatasets, activeNeurons);
+    await createWorkspace(newWorkspaceId, formValues.workspaceName, activeDatasets, activeNeurons);
 
     if (isCompareMode) {
       const updatedWorkspaces = new Set([...Object.keys(workspaces), newWorkspaceId]);
diff --git a/applications/visualizer/frontend/src/components/ViewerContainer/DataSets.tsx b/applications/visualizer/frontend/src/components/ViewerContainer/DataSets.tsx
index dde2cc1d..ebb7d893 100644
--- a/applications/visualizer/frontend/src/components/ViewerContainer/DataSets.tsx
+++ b/applications/visualizer/frontend/src/components/ViewerContainer/DataSets.tsx
@@ -206,7 +206,7 @@ const DataSets = ({ children }) => {
   );
 
   return (
-    <Box>
+    <Box display="flex" flexDirection="column">
       <Stack spacing=".25rem" p=".75rem" mb="1.5rem" pb="0">
         <Typography variant="body1" component="p" color={gray900} fontWeight={500}>
           Datasets
@@ -339,7 +339,6 @@ const DataSets = ({ children }) => {
       </Box>
       <Box
         sx={{
-          height: "calc(100% - 12.75rem)",
           paddingBottom: "0.5rem",
           overflow: "auto",
         }}
diff --git a/applications/visualizer/frontend/src/contexts/GlobalContext.tsx b/applications/visualizer/frontend/src/contexts/GlobalContext.tsx
index 8a3d927d..02490e99 100644
--- a/applications/visualizer/frontend/src/contexts/GlobalContext.tsx
+++ b/applications/visualizer/frontend/src/contexts/GlobalContext.tsx
@@ -27,7 +27,7 @@ export interface GlobalContextType {
   viewMode: ViewMode;
   selectedWorkspacesIds: Set<string>;
   setViewMode: (viewMode: ViewMode) => void;
-  createWorkspace: (id: string, name: string, activeDatasets?: Set<string>, activeNeurons?: Set<string>) => void;
+  createWorkspace: (id: string, name: string, activeDatasets?: Set<string>, activeNeurons?: Set<string>) => Promise<void>;
   updateWorkspace: (workspace: Workspace) => void;
   removeWorkspace: (workspaceId: string) => void;
   setCurrentWorkspace: (workspaceId: string) => void;
diff --git a/applications/visualizer/frontend/src/models/workspace.ts b/applications/visualizer/frontend/src/models/workspace.ts
index d47b96a2..ef5ec322 100644
--- a/applications/visualizer/frontend/src/models/workspace.ts
+++ b/applications/visualizer/frontend/src/models/workspace.ts
@@ -131,7 +131,7 @@ export class Workspace {
     // Set EM viewer settings
     if (!emViewerSettings) {
       const firstActiveDataset = Object.values(activeDatasets)?.[0];
-      const [minSlice, maxSlice] = firstActiveDataset.emData?.sliceRange || [0, 0];
+      const [minSlice, maxSlice] = firstActiveDataset?.emData?.sliceRange || [0, 0];
       const startSlice = Math.floor((maxSlice + minSlice) / 2);
       this.emViewerSettings = {
         showNeurons: true,