6500 miles on my '17, has had the 3rd/4th "clack" since almost new and 2nd gear actual "clunk" has been building up a bit too... upgraded RMM since 2000 miles, also have short shift plate, that hasn't helped or hurt issue... I'd like to get this looked at for the half shafts, but will they blame my short shift plate and/or RMM? I already plan on un-marrying my AP...