I'm sure it's nothing to do with their coding skills. IPB3 is awesome, they did a pretty good job, but for international users the admin area will be in two languages. That's just makes this software look unprofessional, and I guess international users who's been waiting for the admin area to be translatable for a long time, not to mention that they were led to believe that this time it WOULD be translatable, may see this as a spit in their faces.