You might have other issues then, but I’d use that version of tailscale since it was the last version to work with subnets. Also, only the owner’s account works cuz sharing subnets broke even longer ago, and I’m positive neither has been fixed. Good luck!
I reported it the day the update was released cuz all of my containers are on their own ip. Got that update and nothing was reachable till I rolled back.
GitHub