CPU Spikes / FPS Drops

Hello,

Before i beginn, something else and sorry for offtopic: Why the Hell did i get Banned, completely randomly for 2 Weeks ?

No explanation, no-email, nothing

The Text where the explanation should be readable was empty, nothing to see there.

To the Main Issue (PC):

Since Season 3, i expirienced FPS drops after ~ 5 Minutes into the Game, at first i thought it would be my GPU who was overheating but that was not the case as it runs every other game just fine without even breaking a sweat.

So i opened up my Task Manager and started to Monitoring the Issue: It was my CPU who have weird drops which also causes my ingame FPS to drop to like ~ 20 fps and then normaly climp up again.

I've tried several suggestions while i was banned but to no avail, only clearing the Cache helped in delaying the symptoms, the weird FPS drops still starts after 4-5 minutes after the game started.

This Issue only occours ingame during gameplay, it does NOT happen when im in the game menue or the End of Round Screen after a finished battle.

To show you how it hinders my Gampelay ( it is VERY VERY annoying)

https://www.youtube.com/watch?v=je95TD1z9Jc

https://www.youtube.com/watch?v=rH5nqJKc_Uc

i have my DxDiag attached to the Post and i sincerely hope this issue get somehow fixed, most games are sooooooooo annoying to play becouse of this