Wrapper issues

This goes under the heading of wtf! Recently had a friend over and let him choose the cigars for the evening from the wineador. He picked a MUWAT and an Aroma De Cuba Mi Amor, so those were what we each had. First smoked were the Uzis, in the +11 size. About half way through my stick, the wrapper started to loosen at the lit foot. Shortly, the entire wrapper blossomed and came off! My buddy's amusement at my distress was short lived, as his cigar did the same thing! Both were tossed at the half way point. These were not new sticks, but had been sleeping for over 6 months. Never had an Uzi do this before. The Mi Amors performed flawlessly as expected.
Similar thing happened to a newly purchased Nica Rustica from a reputable online source. The Nica was only a few weeks in the chiller. This is distressing, since the Nica and Uzi are damn tasty sticks!
Now, I keep a lot of sticks in the wineador and the R/H is steady at 65% / 66 deg. have not had any other cigars do this in the last few years.
Any ideas?