Rusty - Jeep 2007 Rubicon Sunrider top will not stay latched on passenger side so back flap come loose and flaps in wind... defective top? or some trick?

Just bought 2007 Jeep Rubicon 2dr.
Sunrider top when folding half back will not stay latched on the passenger side. Not sure if an allignment problem or defective top?   The driver side works perfect an align perfect no effort to latch. Is there something i can do to fix or try to fix problem. The top wont stay tight on that side when driving because of not latching and the back passenger  corner flap come out and flaps in wind...not  good  for  it.  Thanks, Rusty