I have run into an issue with my 2.6 upgrade. When I upgraded, I either missed it (but really don't think I did as I went through the plugins screen a few times looking for missing stuff) or Collapsed Topics never flagged as a missing plugin so I upgraded before I had added it back in.
When I first went to one of my courses, I instantly realized my mistake because all of the activities were orphaned. So I installed Collapsed Topics and then went back to the course. Now, every activity is in Topic 1 - not very friendly at all. I have courses with way too many activities to start dragging over one by one. Any suggestions?
I am looking at restoring from another Moodle where luckily I still have the original courses (and I really hope this will fix it) but for other users, a fix for this would be nice.