While I realize it is against policy to mention other sites by name, there are other sites with trusted members who have experienced the same thing as the OP here - this is not a one-time event. Additionally, there was a situation on another board where Elana posted blatantly false and defamatory information regarding a trusted online seller (one well-known and recommended by the BBB). Because the board in question dislikes drama, the threads regarding that were taken down after they were resolved.
Given Elana's erratic behaviour on that site and her reported behaviour since (not responding to customers, not sending out merchandise, updating FB like nothing is the matter, having an excuse for anything and everything), I would tend toward believing that something is the matter with Elana. Perhaps, like I mentioned before, it is mental illness (and I do not mean that in any derogatory way, but in a genuine way). But regardless, SOMEONE (if she ever worked with anyone else) should shut down her site or take over running it. Clearly, there is no excuse for this to have been going on for month after month.
Apparently, Elana is not registered with the BBB, so complaints there will accomplish nothing. I am not sure if there is any recourse (except through credit card companies for refunds) to get her site closed or her business shut down until she can prove she can fulfill her obligations as a business woman. But it is pretty plain to see that doing business with her based on the faith of the person she USED to be would be dangerous at this point. While perhaps those who have done business with her in the past might try again if she were to come back and attempt to address everyone's concerns, any new customer with the ability to do an online search about her would not. If she returns to business, it will without doubt take her years to re-establish any credibility she once had.
When I did a transaction with Elana almost a year ago, I had concerns then. It took an extraordinarily long time to receive my order, and I received no communication from her when I emailed my concerns. I ultimately chalked it up to postal error, but I now wonder whether it was the beginning of the problems. My order was placed in February of this year.