As a long-time, enthusiastic Proton Mail user, I’m currently checking out the other apps as well, because I’d like to use the Proton Suite professionally in the future. Unfortunately, it isn’t suitable for professional use yet.

Some examples:
1. A calendar event generates an email with a generic subject line (Invitation for an event starting on), which is not suitable for professional use.
2. A Meet event does not appear in the calendar, yes I can create it via calendar app instead. Why?
3. A Meet link is surrounded by characters which look like a childs game from the 90th:

~-~-~-~-~-~-~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~-~-~-~-~-~-~
Join Proton Meet: https://meet.proton.me/join/id-random
~-~-~-~-~-~-~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~%~!~-~-~-~-~-~-~

My impression is, that Proton could fix these kind of things fast but is busy with the next beta app insetad.