how to organize all my Liked videos into saved collections without getting the "you're saving too many videos, slow down!" warning 🙄

As the title says, I'm trying to organize ALL of my "liked" videos into various categorized collections so I can go back and find videos more easily. Unfortunately after doing this with a few of my old likes, tiktok gave me the "slow down, you're favoriting too many videos!" alert and now it won't let me save any at all...

Does anyone know how long this block on favoriting lasts? And also, how many tiktoks can I fave before I get the prompt? That way I can fave a few at a time without the feature getting blocked. I really want my tiktok videos organized.

I tried organizing by making new collections and adding from the selection prompt, but that doesn't let me select from my liked videos, only other favorited videos. It's all so convoluted and annoying really.

Any tips?