New 5th wheel purchase. I think we have a lemon, need advice

It seems folks on here are not being very helpful to the OP. Some of us have to admit that we've made hasty decisions and missed items with regard to our RV's. I've been to two pushed PDI's where we were hassled and hurried. The first time, I missed items--the second, I took some time to actually check things out.
Sorry, OP. I'm facing serious issues with a Lippert frame, and not sure what my options are at this point either.