proxmox 6.0-4

Hi, I have a problem with my proxmox (6.0-4). When I create a Debian 10 container using the official Debian 10 image (debian-10.0-standard_10.0-1_amd64.tar.gz) everything works, untill I reboot the container. After that, it wont start again. Output of apt upgrade on container: 29 packages can...