Sorry for your issue. Now I would check to see if the sofa has moved in your unit. I knew these are not bolted down and can bounce as you go down the road.
Now with your trim is it just off / bent or is there a broken piece? If the trim has loosened up; you can take a block of wood and a rubber mallet to put the trim back in place. If the trim is broken and cracked take pictures and send them to the Forest River Rep on the contact site for FR. They might be able to help you.
Here is the information:
2016 34RL CC; 2008 Ram Mega Cab 2500HD, 6.7L, 68RFE 6 speed, 4X4, Smarty S67