iPad as second monitor is having a bad resolution
I have been using my iPad Air as a second monitor, and everything has worked well, but I don't know what happened that now that I try to use it as a second monitor, it gives me a bad resolution, and my OS detects that my iPad is 20 inches, I'm attaching some screenshots with the error.
And when I go to the displays settings of the iPad, I can't configure the resolution (also, attaching screenshots for this).
Can someone help me, please.