OK, I've obviously been up way too long. I went back and tried it again. I can't return turn IK off after the INJ because the pose turns it off BUT, now when I turn it back on, the problem does indeed go away. I'm 99.8% sure I tried that before without effect as soon as I discovered that IK was the problem. Maybe Poser was in a state of denial before or maybe it just needed a restart to collect its wits. Thanks, Moochie I'd already saved the injected figure so if you hadn't suggested it, I probably wouldn't have messed with it again. Now I know there's a quick answer is I inject some other poor woman and she turns into a rubber band. I tried the only two other INJ setups I have loaded, (both genitals for some reason--a coincidence I swear) and neither one-Arduino's Perfect G V2 or Maya Doll's Gen Inj exhibit this phenomenon so it must be something about this particular set. I'm sure it happens with others as well though so forewarned is forearmed in this case. Thanks everyone for your input.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken