I know of others (a good friend once), who went through personal crisis and really experienced emotional meltdowns all over the place. Until the storm passed, that is, and she was calm (and a bit embarrassed, though there is no need for that, but I understand it).
One might hope, Tammy, that your onetime friend didn't leave a permanent record of her meltdowns on the internet. There are things I posted 20 years ago that are still there, and they will be there 20 years from now and beyond. I don't have a problem with that, but I would if what I have said can be used against me in some way.