Need tech savy help, need to split bandwidth so i can log on server

[Tradesonred]

Im uploading a video to youtube, its taking so much bandwidth theres not enough left to be able to play on p99 it seems.

Anyone know software that can limit bandwidth on specific applications?

Im guessing its mozilla id have to throttle

I dont care about uploading slower, just wanna do it while i get my game on

Getting booted to login screen each time i try to reach character select screen