I have a problem with the U2F message. I use a Chrome browser, but I can not unlock my wallet at www.myetherwallet.com. I do exactly the same steps as the clip that is for tokens migration, but I go to unlocking the wallet. I apply picture as proof.
Below I’m sending you a transaction proving the availability of my AE tokens in Ledger Wallet. Please report their availability and give me instructions on how to transfer them to your new blockchain / migration /.
Is it likely to lose them for some reason?