space key bad for invitations /PMs

[LennStar]

If you want to invite a user with a space in his name (like "user name"), it doesn't work.
If you compose a PM, it works, at least if you click on the name that appears above. If not, you get the error "The recipient user name does not exist".

[admin]

I have no such problem. I can send messages to users with spaces in the name. Anyone else having trouble?

[LennStar]

It seems that not all targeted users are affected. I will send you a PM with details.

[admin]

The user in question had two spaces in his name.