Hi,
I'm running PT4 with postgres 9.5.14. I added a bunch of tag types that I now find unnecessary and would like to remove them, but the problem is that whenever I try to delete one, the program crashes. When I say delete tag, I don't mean remove a tag from a hand, but deleting the tag type entirely.
EDIT: I resolved this issue by first untagging all hands with the tag that I wanted to delete. After doing this, deleting the tag no longer crashed the program. I think this is a bug though, deleting a tag that is currently in use should not crash the whole program.