Flash bottlenecking a lot in all browsers

Hello, i come again after 2 weeks to ask for help about the same issue in this thread.​

Application: Realm Grinder by DG

3rd party software used in game: Free mouse autoclicker

Simply put, Flash loses responsiveness almost entirely and now it's even crashing whenever i use my 3rd party software. Problem was nonexistant like 2 months ago.

According to Process Lasso, this is not a CPU/RAM issue. I'm currently using the firefox hotfix posted in this thread. And it still crashes.

I formated my pc and the problem still comes back no matter what I do.

Thank you in advance.