I've had same issues since day 1. Sometimes just slow to shift like you said Esp when its cold. As far as the back up, if you mean seems clumsy and if on the slights of hill will shake like the truck is going to fall apart then yes....get used to it. Lmao.
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2011 Liberty Sport
2 KC Slimlite[RIGHT] 130 Watt Long Range on JK Bar
TMS Aluminum Roof Rack Cross Bars
Cobra 75, Firestik Door Jam Mount, HD Spring, 2Ft Firestik
Dunlop Fierce Attitude M/T