DPS and RDM -> username different

Hello,

in DPS my user is looking like this:


In RDM it's looking like this:


When using the webinterface, I just use "humm". This results in an interesting effect in the log files:



There are two entry for every user now. This not ideal for things like reporting.
Shouldn't DPS combine this different username spellings to one user internally?

Regards,
Markus