I've tried it some more now. If I open Acrobat, put it in fullscreen, and then start Chrome; Acrobat will pop out of fullscreen and appear behind Chrome (like the first thing in the screen recording). This happened every time I tried it now, but only for Chrome. I also tried it for Word and Safari without issues. If Chrome already is open and I just open a new window everything seemed to function as normal and Acrobat stays in full screen. The thing where Acrobat pops out of fullscreen and appear infront of something else in fullscreen is less frequent. As mentioned I've mostly noticed this whilst a page is loading in a new tab in Chrome.
I've tried it some more now. If I open Acrobat, put it in fullscreen, and then start Chrome; Acrobat will pop out of fullscreen and appear behind Chrome (like the first thing in the screen recording). This happened every time I tried it now, but only for Chrome. I also tried it for Word and Safari without issues. If Chrome already is open and I just open a new window everything seemed to function as normal and Acrobat stays in full screen. The thing where Acrobat pops out of fullscreen and appear infront of something else in fullscreen is less frequent. As mentioned I've mostly noticed this whilst a page is loading in a new tab in Chrome.