#xmpp group chats is a total disaster

Today #gajim said "Cannot connect to group chat" Okay, I reconnected, but the name changed to a cryptic shit. Okay, I renamed it back, and it now displays original name (cryptic shit). Yes, cryptic shit in parenthesis. The address became cryptic_shit@myserver instead of original one.

Okay, I added my own implementation of xmpp server to my todo list which contains clients already but I think more and more: do I need xmpp in the first place?