This happens almost 100% of the time. When it doesn’t happen, it’s not obvious why. Hit play in Unity editor, get a plastic error popup “An existing workspace tree operation has locked the workspace. Please wait for the workspace tree operation to finish.”
It’s super annoying because it happens a few seconds into the game, steals input focus from the game, obscures any screen capturing, etc.
It’s been consistent across Unity 2021.3.8f1 and 9f1. Using the (latest?) plastic plugin inside of unity. I don’t see this issue in the external plastic interface but nervous to strip the plastic package from inside of unity.