There was a bit of lag but it went better than expected lol, when the numbers got that big it was causing the game windows to shake a bit when they were trying to make it all fit. It takes a bit of time but you can get there by upgrading the Red Ball Bonus and the Better Bar Hits, they really start to add up after a while.
I believe there is something called BreakInfinity you can find on Github that can help maybe, I dont know any programming stuff so idk if it will be useful or not I just know there was at least 1 other game that had this problem and they credited using that to solve their issue.