Yeah, something a little funky when I look at the txns on block explorer…
Look at the time stamps I highlighted, which marries up to your burn.
I have no idea why the second twin txn in the BTC explorer didn’t throw an invalid txn to Omni, but it is clear only one txn precedes that double click.
Therefore, you failed to successfully set the second half.
You need to Reset, the when you get to Step 3, trigger the first half to be set and then go to https://btc.com/17Mswicg6CpAA8LnZFE1e4Gb9Bqm37ecmk and watch for the txn to get confirmation. Then go back to the wallet and Set the second half in Step 4.
After that is done successfully, your old burn will get picked up and the Migration Table will populate, but give it up to 4 hours to become visible.
Then when Dan next runs his Migration Script, your new SFT and SFX will arrive at your new address.
(And yeah, not a BTC issue… you have plenty there to reset and do it again)