"Is it the RJ pilots or is it the Training Dept?"
Its unprepared pilots. This is not a train to standard airline and some pilots come and don't really put in the work prior to the upgraded. The failure rate is @ 10-15% over the last the year, with a few bumps along the way.
Its very easy to blame the training dept, thats a cop out, the real problem is the pilots themselves who for the most part think they were more than ready and are too small to admit they just did a poor job.