That's the way the certification works.
When the device is submerged, water will slowly start to penetrate the seals. The deeper the water or higher the pressure, the faster the water gets in. The better the seals, the slower the water will g...
I'm pretty sure it's the one I used (can't find it under 'my apps' to 100% confirm). It should let you know whether it can root your phone before you pay.
is there anyway to disable bug reports?
Mine stopped when I turned off USB debugging.