[0.30] Game stutters like crazy after 10-15min play

[Nic_s]

After about 10-15min of play in Single player the game loop just tanks. Framerate drops to about 15fps from about 140fps and the sounds starts to glitch a little with static. It's like a stutter, but constant.

 

Memory usage remains the same, CPU usage remains the same, GPU will boost way less as it can only render what it's been given to render.

 

All drivers are up to date, I checked.

 

Something in Beta 30 is causing the game loop/tick rate to tank. Maybe some new AI code with the new bosses? Maybe it's a graphics issue, but if nothing has changed with the rendering engine from the stable version then it should still be fine?

 

Stable version runs fine though and I usually get above 100fps.

 

PC Specs:

AMD FX8320

GTX1660Ti

16Gb DDR3 1866

Windows 8.1 x64

 

The only way I know to reproduce is to play the game. I started a new game and it did the same thing.

 

DXDIAG: https://pastebin.com/QUSyYS32