I used nimble kick before, however lately the sound seemed off, kicks not being full lenght even when stretch was at 100%+ 
Now i tried using it and my pc crashed 2 times while playing sounds, so i guessed that peek might have crashed my pc. 
But now it crashed even when static.

Installed the newest version also zo i have no clue whats happening.

When you say your PC crashed, what do you mean by that? Is it a blue screen error? Does Windows freeze up?

Usually these kinds of problems are not caused by any particular software, but it's more the fault of a driver and/or specific hardware.