Second pic of a freshly molted Amber and her hecked up leg. She can move it a little at the base but other than that it seems useless. I think once it dries up she'll probably drop it. If not, I'm not completely sure how it'll go the next time she molts.
Amber molted for me this morning, but for whatever reason didn't flip, my first time witnessing an upright molt. Her missing leg looks like it made an attempt to regenerate before she molted, but something went wrong (perhaps due to the upright molt?) and it came out rather gross and mangled.