Crash on bootup because of comfyui manager

[nachoal]

Here's the full error log from chrome developer console, this happens both in normal session and incognito so it is a bug within the plugin, is there a way to turn off?

ComfyUI Front-end version: 1.2.47
/api/userdata/workflows%2F.index.json:1 
        
        
        
       Failed to load resource: the server responded with a status of 404 ()Understand this errorAI
hook.js:608 TypeError: graph.nodes is not iterable
    at WorkflowMetadataExtension.getGraphNodeVersions (workflow-metadata.js:41:30)
    at LGraph.serialize (workflow-metadata.js:77:51)
    at ChangeTracker.checkState (changeTracker.ts:51:41)
    at app2.loadGraphData (changeTracker.ts:107:12)
    at async app.loadGraphData (components-manager.js:738:10)
    at async ComfyApp.setup (app.ts:1915:7)
    at async GraphCanvas.vue:105:9
overrideMethod @ hook.js:608Understand this errorAI
/api/userdata/workflows%2F.index.json:1 
        
        
       Failed to load resource: the server responded with a status of 404 ()Understand this errorAI
3workflow-metadata.js:41 Uncaught (in promise) TypeError: graph.nodes is not iterable
    at WorkflowMetadataExtension.getGraphNodeVersions (workflow-metadata.js:41:30)
    at LGraph.serialize (workflow-metadata.js:77:51)
    at ChangeTracker.checkState (changeTracker.ts:51:41)
    at changeTracker.ts:143:27Understand this errorAI
9workflow-metadata.js:41 Uncaught TypeError: graph.nodes is not iterable
    at WorkflowMetadataExtension.getGraphNodeVersions (workflow-metadata.js:41:30)
    at LGraph.serialize (workflow-metadata.js:77:51)
    at ChangeTracker.checkState (changeTracker.ts:51:41)
    at changeTracker.ts:158:23Understand this errorAI
workflow-metadata.js:41 Uncaught (in promise) TypeError: graph.nodes is not iterable
    at WorkflowMetadataExtension.getGraphNodeVersions (workflow-metadata.js:41:30)
    at LGraph.serialize (workflow-metadata.js:77:51)
    at ChangeTracker.checkState (changeTracker.ts:51:41)
    at changeTracker.ts:143:27