Proton’s free plan is definitely more than good enough to slowly migrate off without paying for pro imo. I used it for my main email for the longest time and the only thing I even noticed was the no autodeleting of old trashed emails.

Personally I switched off of VPN to mullvad at least, and am looking into self hosting bitwarden and using tuta (and now addy.io too thanks to a comment here). Honestly I’d been considering switching for a bit anyway just to be less reliant on a single service for everything, so this kinda validated that since even if this specifically isn’t a dealbreaker something else could definitely end up as one. Even if I don’t fully move off of proton because moving emails is so annoying, it will still be nice to at least have some other options set up.