Cannot connect via WiFi / DHCP after using ProtonVPN

Update -- Logout of Proton VPN and then log back in when presented with the above symptoms. This will workaround the problem. The overall issue, I believe is with the app itself on Debian based OSes, but I'm not knowledgeable enough to confirm. This is not a resolution, but will allow you to keep on keeping on.

Post 1: I disconnected from ProtonVPN and confirmed I was unable to connect still. Reading an article from the Proton site they mentioned something about an account timeout. I logged out of ProtonVPN (not just disconnect, but logged out with my account from the app) and my internet functionality returned to normal.

Rebooted and confirmed the same. I'll continue to monitor, but hard to imagine just logging out of the App resolved the issue. Also weird as I was able to connect to ProtonVPN prior to logging out.

Just wanted to share.