Try the RazoRock SLOC and/or Yintal Brass caps on your R41. Great Frankenrazors that, in my opinion, elevate the R41 a couple of notches in smoothness and overall effectiveness.I like this razor even more after I replaced the Top Cap on my 2011 edition with the improved 2013. Took care of all that blade exposure and dangers of a serious cut. Blade chatter gone too! What remains is the 2011 base plate, and get the more aggressive shaving performance of the original razor, sans the blade issues. I do however, use the stock 2013 R41 more often since I usually don't need a super long lasting shave.
Frankenrazor SLOC/R41:
Frankenrazor YintalBrass/R41: