Sorry if that hurts you but it's how I feel. It felt like everything is coming apart and wondering if it will get worse. There are many production servers that were moved from esx to proxmox so that we'd have a real production environment to test. Mind you, all of the servers are redundant.
I like proxmox, I would like to keep using it and eventually to suggest supporting it by buying subs. When things start coming apart like that, you get nervous and you wonder if it's going to keep getting worse. So yeah, I wasn't happy with what I was seeing but would like it to get better.
At this moment, it is nice to know that ssh may have caused some or all of the problems but it's still not working right.