"Too many requests preformed. Try again later."

My problem has to do with an error I get when I put in a certain amount of requests, like clicking on videos or going through comments. This error does not appear on any other YouTube apps, only this one and I would like to be given an explanation as to why this constantly happens. I hate using the official app and liked using this one.

Chicly mcc about ProTube for YouTube, v2.5.8