Been using the latest beta Windows release for a week now.
Today, just got this error on doing a “check in all” on a team project (where I am the only person working on this project).
“Your copy of the team project is out of date. Please select “Team > Get All Changes” before checking in.”
Hadn’t seen this error before, so I dutifully did a Get All Changes and tried again. Same error. Tried Send All Changes - same error. I can’t upload my latest work, so my team can’t see it.