[diggeridoo]

Thanks for the complete help 🙂
Yes, as you said it looks to be a conflict with a plugin. Now looking forward replace this plugin.

Thank you!

[diggeridoo]

Thank you guys, that detailed info will really help!
I think buddypress is the option what I’m looking for, private messages is a plus for my needs.

Thank you all!!
🙂

[diggeridoo]

Great! That clue put me on the track to the solution.
I guess each theme has its own configuration for this.

Thank you Stephen!