Calculating differences

Hi all, I'm kinda having problems with my league on patch 5.21 where it would take a long amount of time to calculate the differences on my league of legends game. It never took so long on previous patches but since this new patch came out I'm experiencing a lot of issues.

My main question for those who successfully patched their league is how long and how many files did your patcher scanned before you were able to play again because mine is currently sitting at 33K files scanned and stuck 33% at the moment.

This is the first time league of legends gave me a problem like this maybe its Riots way of saying I'm playing too much of their game and I should start playing games like heroes of the storm?