Did Tiktok Remove a useful Favorite Feature?

A few days ago I learned if you HOLD the favorite button on a video, you can add it to a collection without having to hit the pop-up prompt, and if you’ve already favorited it you don’t have to unfavorite again.

This feature was a LIFESAVER, especially since I’ve been trying to organize my favorites recently and it’s nearly impossible since saving something to a folder puts it at the top again. This feature let me save videos without moving their place, and I love it, but this morning it just… disappeared?

I can’t get it to work on any account, did they remove it, or was I not even supposed to have it? I can’t even find mention of the feature on any social media and I feel like I’m going crazy since it was 100% there.