OK, not sure where the app ID is but my app in question is called sAInaptic: AI driven learning.
So here’s the story:
The form involved is called animalPlantCells_ModelAns. It was there in the app when it was published at 11:32pm on Nov 20th in the version called sainaptic_v21.
The form appears to have been last edited on Nov 25th at 11:05pm.
I believe I noticed that it had disappeared on Nov 27th. Since then I have tried to make the form again but Anvil does not allow it. I’m afraid there was no particularly different thing I did - I noticed its not there when I wanted to duplicate that form to edit it in order to make another form of that kind.
In fact since then I have not been able to make any additional forms and cannot see these attempts in version history either. For eg. I tried to make a form called mock_test yesterday, and it did not allow me.
I was convinced that I’ve reached my allowance on the free plan? But wanted to check if this issue has been documented here, and found this thread.
Hope this helps.