My pet Amblypygi leg came off

[cdre21015]

There may be some strange parts in the document because it is translated.



My Acanthophrynus coronatus leg came off

Unlike normal, the legs didn't break off, but instead rotted and fell apart.

Is it some kind of illness? If so, should I get any treatment?
It's moving fast and looks healthy，

The leg that was removed. Cross section of the leg. Overall view. A photo of her house.

 

[cdre21015]

I would appreciate it if you could tell me what is happening and what I should do.