I think this stock should be bought now and on any weakness. The stock has dramatically underperformed WRLD even though that company is being investigated by the government and RM is not(yet). They do have some credit issues, but they appear very well priced in. Though anything can happen in the near term, I suspect there is big value at this price and that this will recover substantially above this price over the next few years.
The company is growing and the present pullback IMO is overreaction. I consider the recent negative information a bump in the road and an opportunity pick up some shares at a real good discount. Buy solid companies when everyone is selling and gain the rewards.
I couldn't see anything in the numbers that would justify this sell off either. Picked up a bit in the low 15s. I don't follow this stock or the sector but this looks like both a good short and long term play.