here is the story :
3 weeks old system, ridden maybe 5afternoon rides.
Hit the rock from the side.
Derailleur feels confused where it is on cassette. I made it workin at least few gears but it is very frustrating if I know that tuns of people run the same system without any issue.
I tryed to do everything what was possible to make it perform well again with without good efekt.
I put new UDH - to be sure it is straight
I master reset the derailleur - re pair with shifter
checked that the chain have correct length
all the adjuster screws- bottom out were open to make shifting possible both ways
B drop screw stayed adjusted from the time when shifting performance was just perfect.
Lubed all the joints of movement system.
