Comfy Workflow tab stuck on spinner, doesn't load

[Voz-z]

Hi,

First time submitting a ticket, hope this is appropriate.

I'm using an Nvidia card, 4090. SwarmUI works fine in the 'Generate' tab. Previously the 'Comfy Workflow' tab also worked, but that tab has suddenly stopped working. It shows the UI with no nodes visible, greyed out with a loading spinner looping forever. I attempted re-install swarm but it has not fixed the issue. The debug log doesn't seem to show any issues (happy to share if necessary, but it's a bit long), until selecting the 'Comfy Workflow' tab, and then this is shown:

2024-08-17 00:27:19.481 [Debug] ComfyBackendDirect call was misrouted, rerouting to '/ComfyBackendDirect/materialdesignicons.min.css' 2024-08-17 00:27:19.482 [Debug] ComfyBackendDirect call was misrouted, rerouting to '/ComfyBackendDirect/assets/index-DIiqwEjy.js' 2024-08-17 00:27:19.482 [Debug] ComfyBackendDirect call was misrouted, rerouting to '/ComfyBackendDirect/assets/index-CwWW6Xjy.css' 2024-08-17 00:27:19.482 [Debug] ComfyBackendDirect call was misrouted, rerouting to '/ComfyBackendDirect/user.css' 2024-08-17 00:27:19.719 [Debug] ComfyUI redirection gave non-200 code: '404' for URL: GET 'api/userdata/workflows%2F.index.json' 2024-08-17 00:27:19.781 [Debug] ComfyBackendDirect call was misrouted, rerouting to '/ComfyBackendDirect/assets/index-DjWyclij.css'

Does this raise any flags for a simple solution? I had installed and successfully used some comfy plugins related to upscaling prior to this error occuring, but it continues to occur when all custom plugins have been removed also. It's worth nothing that if I run comfyUI via the 'run_nvidia_gpu' file it runs perfectly fine, even with plugins; it's just the 'Comfy Workflow' tab that's not responding.

Including a screenshot of what the UI displays. Happy to provide any extra info required.

[Voz-z]

Noticed in the updated github there is a post about this being a known error in chromium browsers at the moment.