*Updated* Fresh Water tank fell off while driving

People have had that happen on here and other sites. Typical cheezy rv stuff and you will experience more of it. Let them fix it then go under there and make it right or get someone who can reinforce everything. The other tanks may not be any better. Sure it's new but I'd be under it looking at everything then get on the roof and ispect/seal so you wont be back here in 3 or 4 years asking about the ceiling sagging or your foot going through the floor. Sorry but it's an rv.