I had the same problem. I just googled some of the profile names until I determined the language they were showing up in (Finnish?!) and then used google translate to find the English translation; then I just renamed them. IMO worth the work, because the default profiles are actually quite nice - it would have taken me a while to set them up on my own.
I just experienced the same with a 450 new out of the box yeaterday. I did not check profiles before I updatet from 3.00 to 3.40. But afterwards the language on profile selection is just rubbish. Anyone with ideas??
Since it's new and you haven't changed a lot of settings, try a Master Reset.
Here's the link to the Wiki: Linky