All of the Authors in my organization are experiencing an issue with meatball menu in shared workspaces. For some odd reason when they select it seems to be greyed out. So if they would like to duplicate a worksheet they will have to go inside the document to do that. Is this expected?
Thanks for reporting – you are right it looks like for shared documents the menu is greyed out like you said. This is not respected, so I’ll create a ticket for this right now!