When I pressed on the three dots on one of my tag groups, I accidentally pressed “Collect Tags from current location”, and that added a bunch of tags I didn’t want to add to that tag group. I was unable to find a way to multi-select tags within a tag group, so I ended up just exporting the tag group, removing the tags I didn’t want, and then reimporting it back. It would be nice to able to bulk delete tags within a tag group in the program.