Thanks for finding that. I always appreciate when someone finds one of those. There are still far too many. >.>
But, we're always looking for more testers. Right now, we're looking for testers mostly to find bugs that we are unaware of and to test the newest content as it comes out to: find bugs, provide opinions, and help with balancing.
Balancing and opinions are the two biggest areas that we're looking into right now for play testers.
If this interests you, you can send an email to me at email@example.com or respond here with your email address so we can get everything set up and working.