The figure's rToe, I assume? Does it change when you bend the toe? I can't think why it would do that in the first place, and (given that it does) why the left toe doesn't do the same thing. You haven't inadvertently edited the figure's JPs instead of the boots'? I do that all the time. You have to select the figure to bend it, then I forget to go back to the conforming item before I tweak the JPs.