Genre and Add To Collection options buggy

Sometimes when I tag a song with a genre and/or add it to one of my collections, and then refresh the page, it undoes those actions. If I re-add it to my collection, it shows up twice in that collection. This is only a minor annoyance, but I just want to put it out there in case anyone else is experiencing this, and to see if it can be fixed.

This has been happening a lot more lately, particularly after I edit or add a new section to a TheoryTab.

This still happens all the time! I tag a song with genres, then when I visit the song later, the genre tags are gone.

Is there anyone else who has this problem? All the boxes I check in the “Genres” and “Add this page to your collections” dropdown menus become unchecked on their own, and it’s been happening for over a year now.