I was thinking the same thing. Probably related with pervious bug that was reported.
Lucky for me, I don't hold any altcoins on Ledger wallet.
More updates for this case:
https://twitter.com/StackingUSD/status/1294274025213112322
Everything he is saying like "I just reseted my ledger", "I said it was here" doens't mean anything.
he could have just reseted and went into a fake MEW, or wrote his SEED in phising website...