Can't change name

[Niko]

Hello,

I've changed my name 2 weeks ago from Rakesh to PAR Rakesh. Since then, I can't seem to be able to change my name to anything else. Thing is, it was the first time I changed name ever. I've talked to Busterguy and he adviced me to do a bug report. Hope it will get fixed. Thank you for your time!

Screenshots as following: 

 

[FergusW]

Pretty sure it is 30 days until you can then change your name again

 

[Niko]

It does say that you have 3 chances to change your name in 30 days. That's why I'm confused