Media Encoder stopps rendering

Hey,

i do not know if anyone had this problem already.

I render a list of ae comps and at the beginning it looks all fine.

Aftter a while - always different - the process stops during rendering a video when the video has reachend 100%. So when I check media encoder again for example after 3 Hours I see the last frame of the film in the preview and it has stopped. Then I have to restart media encoder and it works again.

Does anyone know this problem and can help me? I have Windows and the newest version of Media Encoder. I tried to remove the cache, does not help. I use cuda rendering .. but I already tested several options.

Thanks for your help

Andi