Holy Trainer Version Two Loosening Up?

Does anyone who has worn a Holy Trainer V2 for an extended period know whether the “magic locker” tends to get looser over time?

I had been wearing mine continuously for just under two weeks when I noticed I could slide one of my balls out quite easily, sometimes within minutes of getting it on. I’m not sure if this is because I’ve stretched the scrotal sac enough and have a ring that’s slightly too big, or if the device itself has loosened around the “magic locker” area. Either way, something shifted, and believe me, you notice the difference immediately.:o

I went ahead and ordered the next size down in rings, but I’m curious to see if others have run into similar issues with specific units.