So for awhile i've been playing osrs on runelite running 2 accounts at the same time. never had any issues. suddenly today, the window im not focused on just drops in fps, like from 60 to 10 and my pc makes a weird noise. when i click to that window the fps instantly regains but the other drops back down. I didn't change anything or do anything when that suddenly happened and now it does it every time. I even just stopped some programs from running to cool it down, did some updates and updated my gpu drivers but it didn't help. Has anyone else ever run into this issue?