I've owned a MSR Hubba Hubba NX for 4 years and use it no more than 5 days each year. When not in use, I keep the tent in a conditioned environment (my house) and have been careful to be sure it's dry before storing it. This year I noticed a thin layer of waterproofing (I guess) is flaking and delaminating from the inside of the tent. leaving a sticky surface. It doesn't appear to affect the waterproffing qualities of the tent but it's odd to me that the tent appears to be disintegrating after so little use. Anyone else have this experience with MSR or other manufacturers?