@james good points, thank you.
Honestly … I didn’t check for 9.1.7, lost too much time getting stable operations again, didn’t want to risk further. I will get brave and do it when a process slot appears.
Revoke 9.1.6 : Yes, maybe knee-jerk overkill, but it’s undeniably broken (not Cloudron fault I accept) in a fairly fundamental way for a possibly/probably large number of users. However if 9.1.7 is out and reliable, then users have a path forward. If they know about it.
That’s where the Urgent Advisory Notice is relevant : please check if you’re on kernel xxxx, we have detected incompatibility of 9.1.6 with that, you can fix by 9.1.7 which is available now.
I didn’t choose to deploy 9.1.6, it happened on a reboot and I was left with a broken system. An Advisory would have shortened restoration of full functionality.