Collaborate missing Revert menu in Project window

In 2021.2.0a20 the option menu to revert local changes in the project is missing most of the time.
it only showed once and i have no clue why.
7234241--870818--missing Collab Tab.jpg

Hi @MaxWitsch ,

This doesn't seem to be a known issue. Could you please submit a bug report for it if you're still affected by this behaviour?