Any project prefab containing a UdonSharpBehaviour will be recreated after being deleted. The same will happen even if the files are deleted from the file explorer.
It's also happening silently without any warning in the console.
Creators unaware of this could run into serious issues.
This was not an issue under 3.10.4.
Environment
World SDK 3.10.5
Reproduction
  • Create a project prefab with a UdonSharpBehaviour
  • Delete that same Prefab from Unity