I’ve had zero problems with my awesome new floor. I’m loving it everyday. It was a wise choice to use the vinyl tile composite and recommend it to you guys as well if it’s going to get hot and humid. I recommend it also because some of the pieces you’ll have to cut will be so wonky and weirdly shaped that it won’t be able to naturally fit with the tongue-and-groove system that floating floors use.
Floating floors can work in very large rectangular rooms but the RV is a little less friendly for them.
Best of luck with your flooring and post some pics when you’re done!