I have 3 machines I’ve switched to Linux: an old laptop with Mint, and my primary laptop and PC runing Ubuntu Studio. I use Protonvpn on all 3.

Today I had my app manager on Mint and Discover on Ubuntu showing new updates. I installed Mint’s first, via the manager and Proton was an update. It mentioned it would uninstall a few proton things so I figured it had to uninstall them in order to install the new update. Protonvpn stopped working after, it looked uninstalled but my killswitch was still active (so no internet at all and no access to open the vpn app). I had to find out how to kill the network processes via ncmli (good new info to learn!) and do a roundabout uninstall through a process I found in an old Proton post as just uninstalling it with normal commands didn’t work, restart the laptop then reinstall Protonvpn.

So on my laptop and PC, I updated via terminal instead, using sudo apt update/upgrade. All smooth and no issues.

Was my Mint problem a one-off glitch or is there a real difference when updating via update manager vs the terminal?