Is it really a surprise? With that much weight around her knee joints and what she does in the ring day-in, day-out, she was always a higher risk for injury. If she knows what's best for her she'll trim up.
This, just jumping from the ring apron has this kind of risk for her, I'm not usually one to body shame but surely she has to see that her size was significant factor in this injury.
Not to say I'm happy anyone is hurt, but this is the same woman who punched Becky in the face with so much force that she had raw knuckles (how that could be an accident at that velocity is beyond me) and then had the audacity to tweet out why was no one asking her if she was alright. It's hard to be sympathetic.
If anything, her being gone will probably prevent injuries.