BBP Enabled Body Glitch

[Squigg]

I'm no sure if this is the right forum to ask for help on this problem.

I have been playing Skyrim for a long time, with a CBBE BBP enabled body with no problems. Randomly, several times within the past month my PC's boobs will suddenly grow to a grotesque size, as if the 2 boobs become one. I don't recall and I've checked if I have installed anything that would affect my PC or NPC bodies, but I haven't. I seem to be the only one that it happens to. I have tended to notice that it sometimes happens after a random animation plays. It doesn't happen too often. Sometimes I can go a week of playing with no problem then out-of-the-blue, boob mania will happen. I can usually solve it by restarting. Anyone else have this problem ?