I submitted EOM3 on March 7 and no results yet, so I would agree – they seem to be behind on grading. However, I did receive a DNMMR from EOM5 at the 5.5 week mark.
I submitted EMA 7 on 3/6 and FINALLY got pass results today. This one took the longest to get back, almost exactly 2 months. I did email to make sure it was still in the grading process and they said they are way behind right now.