jeb door

i have a jeb door that work with one lever but not the other the other when i you the hidden switch it does not retract the blocks like it should the blocks stay where they are and the pistons retract like normal but when i use the other lever that work just fine and it pulls the blocks and there where working before in 1.7.10 and all the other jeb door are working if i have to let me know and i will send a copy of the map