[Golfmedik]

Sounds similar to what happened to mine in '16 and went back to the factory for nearly 4 months. I did a write up on here about the trouble with video of the flex in the left front of the nose under the front part of the bedroom slide. Now, there have been several '18s at my dealer where the closet wood was cut about 5/8" too big and most of it bucked up and came down. The dealer repaired that by taking the wood out and trimming it the 5/8" and putting it back with no problem as it was just bowed out due to being too long. You may be dealing with two separate issues instead of one. I do know now that the frame flex in the nose has a bulletin out on how to repair it that was done after mine and a few others went back to the factory. Some dealers will attempt to repair it, some send it to an RV collision repair facility and some go back to the factory like mine. Good luck.