Back in sept, I blew out an o-ring in the slave of my nv4500. took it to a shop, they said the whole slave needed to be replaced. I took back the old one, looked at it, and there was nothing wrong, only the o-ring was missing. After their "repair" I always had soft pedal, which I needed to "pump up"- needless to say, they blamed the master cylinder for this issue. So I replaced the master, bled the system, all was good- until one day, I farkin lost the clutch again. Looking closely, my o-ring on my master was... gone! And it started leaking of course. So I replace it with a brand new master. Bled the system a bit, was ok, but still sometimes hard to get into gear. fast forward 3 weeks, I bleed the system again. All feels great, everything is working good- But it seems after driving for a while, I cant really shift anymore. The clutch feels significantly firmer than before. But it seems as if it isnt actuating the cluch at all. I tried bleeding the system again, and it bleeds just fine- Which leads me to believe the problem might exist in the shift/ other mechanism. Help! I had clutch pressure, but it seem like it didnt really want to apply pressure to the tranny. Any ideas? Solutions? Problems you've had???