Yeah submitted a ticket.

It seems to be happening with the morphs related to M4 and morphs++. So far from what i got, it's happened to the GOM warorc model and M4 lizardian model, but on the lizardian model it happens randomly. I'm waiting for my friend to reply on a different site, because he said it's happened on a few other models he's used, all M4. But in his case, he's lost only certain morphs++ like the hand morphs. What makes it difficult, is with the exception of the war orc model, where it happens every time, it's random on other custom morphs, so it's difficult to catch :X