Do you have red ants or fire ants there? Might be Austwikia, but that seems less likely if she has grown to 86 grams.
How and where is she housed? What substrate? How damp? What temperatures?
Your substrate looks much too wet. The substrate should be lightly damp, never sopping wet. Ideally, with a 3-4 inch thick layer of substrate, the upper layers can be almost dry, while the lower layers remain more damp.She’s housed in a 2x4 closed chamber coco coir under orchid bark (it’s bigger chunks though) humidity is 86 (average) and temp is 88 on the hot end 81 on the cool end and her hide (which I put her in every night is 85) the marks sort of line up (she doesn’t stay still for long) where her shell would touch them. I keep her enclosure pretty wet and she doesn’t really go outside much and is never roaming around the house. I have seen a gnat in her enclosure but only this morning
I built her a new enclosure almost immediately after your comment about it being too wet, started anew with not so sopping wet substrate and the “bumps” on her legs are gone this morning! It looks like some of her skin is shedding under her shell but her legs look fine and her behavior is still normal. Thank you so much for the advice, Tom. Edisto is weighing 91 grams today and doing great thanks to y’all’s help!Your substrate looks much too wet. The substrate should be lightly damp, never sopping wet. Ideally, with a 3-4 inch thick layer of substrate, the upper layers can be almost dry, while the lower layers remain more damp.