That's terrible the toilet business is not covered, since it wasn't done correctly.
The man that repaired our slide roof says it was not sealed at all, just angle iron screwed down and screwed down loosely along the lateral side. We are from the Seattle area and it doesn't storm there, just drizzles, no wind. It didn't show up as leaking until we got into areas with big storms and the water got under the slide. He just put a lot of Eternabond all over, I hope it works.
I am assuming the floor trouble is from the slide leaking, I don't know really. The problem about removing the floor is we live in it now and not much access to tools.
We like this Sunseeker, we're having a great time but it's pretty much a cardboard box and Erector set with a truck. Seems more and more frail as we go on.
Thank you for your story, I 'm just watching and waiting.
Full time 2016 Sunseeker 2400WS towing a 2018 Subaru Forester.