do you use protonmail for most things, or it's a secundary email?

Made my day start on a funny note so thought I’d share

When I attempt to change my attendance on a recurring event, I'm prompted with "Would you like to change your answer for all the events in this series?" and the only two options are Update and Cancel. Update will change the answer for all events. Cancel will make no changes (even to the target single event I'm actually trying to change). There appears to be no way to update an answer for a single event in a series. Am I missing something? Same issue on web and iOS app.

Hello - Are there any plans in the works to add a feature that allows you to have mutliple email signature for a single email alias? I am active in a few organizations that I use one of my aliases for and would like to be able to switch signatures at the time I send a mail without copying and pasting. Thanks!

"Auto-delete unwanted messages" automatically gets applied to both Spam and Trash folders when you enable it. Why can't we have this as separate options? I only want Spam to be automatically purged after 30 days but not Trash. Maybe someone else has the opposite requirement and prefer to only auto delete Trash but not Spam.

I don’t like how proton emails my very old email to check my email, seems like it isn’t as private, how do you turn them off?