Hi,
regarding 1: it works, thank you, I forgot that option;
regarding 2: my goal is block a group with one account and keep it in another, like you are writing here
I can’t block a mailinglist I’m receiving, how can I?
This is my request even for groups.
However I don’t think that the actual behavior is correct because if I delete a chat for mistake I can’t find it anymore.
It should come back at first message, I think.