OK I've been having a problem with my teeth since I added them. Occasionally mid-sculpt, and often when I reload my saved file, several pairs of teeth will move on top of each other. sharing a space with z-axis fighting so I know they're in exactly the same spot. I have tried applying loc/rot/scale and it still does it; I've separated their data sets making them single-user and it still does it. Any idea what's causing this? As an example, I saved my file last night with all the teeth looking just fine, and then when I re-opened it just now, they've stacked up and moved and scaled...