not sure what happens if the block was orphaned or stale. but with the huge fee the tx will move onto another block.
I mine at a small pool with very little chance at hitting blocks but it gives fees to miners.
and I mine at a large pool that hits blocks daily.
If my small pool hit that block I would have got about 37 of the of the 83 coins.
And be faced with a lot of legal issues. But the kind you want. issues from getting too many coins.
Transactions in the orphan/stale block will roll back to unconfirmed state and I would assume the sender’s node/wallet would rebroadcast the transaction if needed.
Once the transaction has been signed and broadcast, there is no going back… (only under exceptional circumstances… )
Also I noticed it was rebroadcast with a CPFP, twice, that’s when the massive fee was set…