A long shot but you can try this. Go to user CP. Click edit options. Scroll down to miscellaneous options. There you can set a different interface option. Mine is on the enhanced interface option but you can also try standard or basic to see if they work better for you.
The other thing is are you posting from the forest river app or the main website? I know I periodically see people have issues with this when trying to use the app. Try switching to the main site to see if it gets better.
Oh boy...now I see what I was doing wrong. I was trying to post in the sub-forums, and I only now noticed that they are closed to new threads to preserve the info. Sorry guys, my bad.... Thanks for the advice, though!