Apparently, the company posted on their facebook that they are taking legal action against OP as: "a disgruntled former employee who has launched a slanderous campaign against WrkRiot and some of its employees via social media". https://www.facebook.com/WrkRiot/
They should have consulted their lawyer before making that "press release," as they call it. Perhaps she could have explained to them the difference between libel and slander.
Yes, the name to which I've referred is the pseudonym Jessica though her real name is not a matter of record, though powers-that-be consider discussion of her on this forum now to be a witch hunt and off-topic.
Now the page is down again. (NOTE: I wanted to see if they had posted anything else in their defence in interest of hearing both sides to the story.)
Ignoring whether they were in the right or wrong, they're certainly not handling this very well as a company. If they now re-brand themselves again that would not be a great move if they maintain any link to their former selves. As a start-up I'm sure getting investor finance after a media fiasco like this may be particularly difficult, regardless of a name change.