Yubico Forum

1a. Nope. Nothing like that.
1b. This is a cheaper laptop that does not have USB3 ports.

2. I looked but didn't see anything.

3. None of which I am aware.

I mentioned that my regular Yuibikey does not exhibit that behavior. Now that I think about it, I'm uncertain at this point. I haven't verified since I noticed the difference with the Nano. I'll try to verify that later. It's not a high priority for me at this point. EDIT: Verified the regular yubikey also exhibits the same behavior.

I'd have to say, in my case, consider this a closed issue. I have noticed slightly different behaviors at different times. Sometimes it works as expected; other times not. It is my opinion that it is just how "properly" the Nano is inserted into the slot. Since it doesn't have a shield around it, it sometimes does not go in straight, rather slightly askew. When it is inserted fully, and straight, it works more often than not.