Unmounting does not mean the device gets invisible. You could still mount it again by e.g. clicking it. Still it is unmounted and safe to be removed. Disconnecting the device from the system makes it disappear but that is not required for unplugging/ejecting.

Frigate can run as Home-Assistant addon easily. Then one does not have to manage / update the docker container.

The Home-Assistant integration for Mammotion works very well. It’s a local integration and you can block internet access for the mower (and base station) afterwards if you like to.

Which version did you try? I used the 24.12.something version earlier this year for some rather complicated project and it was very stable.

I know they had stability issues before but not with that version. Disclaimer: I did not do video editing since, so I cannot say if the stability issues are back.

Ever tried asking in Ubuntu forums for help for Mint, Pop or any other derived distribution?

It might be toxic but I understand if people that donate their free time to help others get tired of being asked for help for problems that were caused by the offspring distribution. I did not follow it nowadays but back in the days this was the same with Manjaro which caused issues every now and then by holding back some upgrades.

Let’s call it “soonish”. The old proton versions still need 32 bit libs if they do not backport the feature.