Bounder: Floor delamination

[chili's trip]

The floor in my 2005 Bounder 32W is delaminating between the shower and the sink, running across the hall into the bath, about 5'. The vinyl is bulged up so that it squeaks when you walk on it. I have looked for the cause and paid a service center to look without success. The shower, toilet, and bath sink is not leaking. Did find a hole in the shower skylight but is not the source of water.
The roof is tight. Resealed hookup light. Any body have any experience with
this problem?
I'd appreciate any ideas. Thanks.

[GGoodsell]

I have a 2009 Bounder 32W, built in 2008 and bought by me in April, 2010 with EXACTLY the same issue. I have no detectable leaks and am debating what to do about the issue. Other than a squeak to the floor and the feel of slight flexing to the linoleum in that area I have no other issues. I've considered cutting the "bulge" into flap, re-glueing the area, and resealing the cuts I make, but haven't done so yet. I also would appreciate any suggestions that anyone may have.