I'm still selling!!!!!

One of the internet sites that I sell on has just 'ceased to trade'. Up until a week ago, as far as I know, they were still signing up new members (and taking their membership fees!) and now tell us we can't get any money back. Pants. The company is Tuggle. Was Tuggle. I am seeking legal advice about membership fees. What strikes me 24 hours after receiving notification from them is that their message, sent by email to all on their mailing list including sellers and buyers, does not state that individual sellers are trading, albeit elsewhere! I am waiting for a response from them about that. Thankfully, I have my own website (http://oldbagcrafts.com) that points out where I sell - oldbagcrafts can now be found on Etsy (http://oldbagcrafts.etsy.com) and eBay (http://stores.ebay.co.uk/oldbagcrafts).