Backquote (<) and ² inverted on my external keyboard I don't know why, but the ² and &lt; are inverted on my external keyboard.

The ² is right after the left shift, where it's written "&lt;", and the &lt; is at the top of the tab key, where it's written "²" ...

Any idea why, and how I can fix that?

Thank you.
I've got the same problem on an external Italian Keyboard, as said in the comments by Tom Gewecke the problem was Karabiner.

I want to maintain Karabiner for one of the two keyboards so I've done a "simple modification":



You can do the same with your inverted keys.

Another solution of the problem is disable Karabiner for a specific Keyboard: