shifter stuck

04 LJ 4 speed auto trans 4.0 It has been pretty cold for about a month. As it’s been consistently cold my transmission got harder and harder to shift out of park. Yesterday it completely went crazy. After work I was trying to start it in park but it wouldn’t start(no crank,no clicks ), after...

Auto trans. Stuck in reverse. Jeep won't start because it's in reverse. Solution? Took the shifter cover off and found a bolt that had left my cup holder and worked it's way under the shifter. I think it jammed when shifting. Removed the bolt and shifter can now move, but it's stuck in reverse...