Hi Glen,
I'm struggling to think of words that adequately describe what has been done to you and your business. Outrageous, disgraceful, shameful, disgusting, reprehensible, appalling....none of them seem strong enough, even with the word f**king in front of them..! If you still have the will to keep fighting (and I wouldn't blame you if you don't), then please don't give up. They can't be allowed to get away with this. There are many in the industry who will support you via a fighting fund like go fund me.
Time to take a stand everyone. You could be next.