so since ultimaker isnt responding to my emails i thought instead of paying money for a new nozzle that id try to unclog mine. so i took it all apart and help a propane torch on it until and the pla had burned away. i looked through one end and could see light through the tiny little hole in the end of the nozzle. i put it back together and what do i get? under extrusion and the little click/skip on the bowden extruder. i took of the tube and tried to manually feed it and i felt the it wasn't going through with as much ease. i might not be hot enough or the nozzle is screwed. what weird is that it will print fine for a bit but then start clicking. and when i extrude filament it doesn't just string out of the nozzle, it beads up on the tip. PLEASE HELP!