[2020] Division 2 keeps freezing and freezing since a week or so ...

I need some help, cause I'm in the mood of pulling my hair out of my head.

So it happens now quite often my Division 2 just freezes. Sometimes in the middle of a game, sometimes when it has to load something (like a new wave of enemies, a skill I've destroyed and going to cooldown mode).

No idea what I have to do.

What I've done so far is (or some other usefull info maybe) :
- clean install of the game (used Revo Uninstaller Pro)
- clean install on other ssd
- chipset drivers are updated
- bios is updated
- gpu drivers updated
- played without any overclocks

My Hardware:
- AMD Ryzen 9 3900x (default settings in Ryzen Master)
- NZXT Kraken Z63 AIO
- ASUS GTX 1080 TI (not overclocked)
- ASUS X570 Crosshair VIII Formula
- 2x16GB Trident Z Neo 3600MHZ 16CL Ram
- Corsair RM850X PSU
- Corsair MP600 500GB M.2 SSD (my bootdrive and thats where the game is installed now, which used to be a Samsung 970 EVO 1TB M.2 SSD)

Any ideas or suggestions? Love to try them all

Thanks in advance