So I popped on my new braided hose and all was well. Untill I noticed on a ride Ive lost my rear brakes again. So I bled them (luckily I had an 8 wrench on me) and they worked(sort of) As soon as I switched off the bike, they vanished again. So I decided to rebleed the system again. Hell Ive even reverse bled it, still nothing. I even removed the piston and cleaned it up, but it just does not want to move. Any ideas?