Blocks randomly enter an infinite loading state when they are added

[TarikFojnica]

Describe the Bug

Blocks will randomly get stuck in the loading state after adding them to the layout. After I remove that block and add it again, it will probably work the next time, but will stop working randomly again if I keep adding.

It's not related to block quantity, sometimes stops at the first block. If one block is stuck, and I add the next one, they would resolve together.

https://github.com/user-attachments/assets/88bf428a-8830-4317-bf8e-da7186bf8984

Link to the code that reproduces this issue

https://github.com/payloadcms/payload/tree/main/templates/website

Reproduction Steps

The issue was reproduced in an official Website template. I uploaded the video that's demonstrating the issue. It was initially discovered on my custom project.

Which area(s) are affected? (Select all that apply)

area: ui

Environment Info

payload: 3.7.0
node: 22.11.0
next: 15.1.0

The issue was also reproduced in payload: 3.9.0 on both Mac and Windows dev environment, as well as production environment. It can also be reproduced in Node 20.9.0

[jacobsfletch]

Thank you for reporting on this @TarikFojnica. Sounds like this could be the same issue as described in #8961. Looking into it.

[1b0t]

This did come up for we as well today. Project is on 3.9.

[jacobsfletch]

Thanks @1b0t. After looking into this further, that issue is probably unrelated. But I'm able recreate this issue on my end. We'll get a fix out shortly.

[leon-marzahn]

I have a decently complex page in payload and on the latest version i get this literally all the time

Is there any timeline for the fix yet? @jacobsfletch

[jacobsfletch]

@leon-marzahn I've got a fix for this queued up in #10175.

[leon-marzahn]

@leon-marzahn Thanks for getting a fix out so quickly, when could we expect a release with this fix? I'm actually really struggling to work on a client website because i keep getting this infinite loading state

[github-actions[bot]]

This issue has been automatically locked. Please open a new issue if this issue persists with any additional detail.

[github-actions[bot]]

🚀 This is included in version v3.12.0