Assertion (0) failed (DEBUG)

Hello,

i have a problem. In the screenshot you can see the command window thats popping up.

It happens only on new projects not old ones. The projects doesnt contend a lot of things, actually its almost empty. 10min composition with an audio track and a png right now. RAM and VRAM usage shoots up when i start the preview. VRAM hits 7 out of 8 GB usage on an RTX 2080.

Processor: R7 3700X

RAM: 32GB

feel free to ask for more info when you need it