Thanks for testing that and for the details, glad the workspace view does the job.
The duplicate you’re seeing when grouped by repository (one entry with the new name and no chats, another with the new name plus ‘.code-workspace’ holding all the chats, and both disappearing when you remove one) isn’t expected. I’ve passed it along to the team. Sticking with the workspace grouping is the way to go for now.
Thanks also for confirming that Edit Icon still doesn’t apply the icon or color on 3.26.16 on Linux. I’ve added that to the report in this thread. Your skill that marks finished chats with a check mark is a nice workaround in the meantime.