My Yubikey won't work on last pass. Says to insert into my USB port and I do that but the light never comes on. When I touch the Yubikey it then fills in the authentication and just sits there trying to login and nothing happens. My Yubikey is...

kurt.dorr

... fine.

erik.squires

I have the same issue, but only with the Nano and not all the time. The Yubikey 5c works consistently well. In the 20% of the time it works it does so when the light is off.