Might be time to pursue legal action and also find out if this is a registered business in TX.  This is crypto so might be different, but years ago- before BTC existed I got ripped off on an extended warranty by a small dealership that went out of business- I found out the hard way when a covered repair was denied because the policy didn't exist.  I got ahold of the local government office that had the businesses that were active and inactive on file.  I briefly explained the situation as to why I was requesting the dealer bond info.  They provided the info and I was able to file a claim against the dealer bond and got fully reimbursed for the cost of the extended warranty, which I paid for but was non existent, and the repair as it was supposed to be covered by the extended warranty.  Even though the place was out of business at the time and insurance no longer, the insurance company said they were on the hook as the insurance was valid at the time I purchased the extended warranty.  I had to sign a release for the money stating no more future claims.  How much one could get back from the dealer bond would depend on how much is the dealer bond for and claim amounts.  If paid out claims were to exceed dealer bond amount, then nothing would be left.  As this is crypto and things vary by state, not how sure how or if this would work but wanted to share as it could be potentially helpful outright or peel back another layer or few.