Game slows down after restart layout

Hi, my game slows down more and more when I do restart layout at certain levels.

I mean, I play the level, the game works fine, when I die and I have to restart the layout to restart the level, the game goes a little slower.

This happens in my galaxy 6S.

I think this topic has already been commented on some occasion, any idea about this ?.

I have a few guesses but it still depends. Does it only last for a few seconds?

I have a few guesses but it still depends. Does it only last for a few seconds?

Sorry, I did not understand this question.

Do you mean if the slowdown lasts a while or always remains?

It stays for a while, I would not know exactly but I assure you it's annoying to play.

Yeah. I get that issue too especially that i'm making games for mobile. Considering that all possibilities of junk being persisted is unlikely. This must be because of the built-in javascript garbage collector releasing unused memory that causes a momentary jank / lag.