Have you tried to isolate what’s causing the issue like changing to BP Default theme?
I’m having this issue as well – anyone find a solution to this?
Hi @sapinfoasap,
you’re jumping in a old thread concerning BP 1.7/1.8 aera! If the discribed issue “maybe” the same as yours, @mercime ‘s answer applies also to you.
Please open a new topic, give your theme name, used plugins and any customisation you added in functions or bp-custom.php and describe your issue.
The upcoming BP 2.1 (2.1 beta is ahead !) version contains a great improvement around at @mention and usernames input box. And very generally, the message sending system over BP is working flawless since a while.