Horrible new version! So slow/lags and can't keep up

[PDF help]

Horrible new version! Is it just my Mac version? Horribly slow and doesn't respond until much later for EVERY SINGLE PDF I use. Add why does adding TEXT (NOT text box) open up editing instead of pointing to spot and adding text. Just awful. All my saved items on toolbar gone. 

[JR Boulay]

Try to revert to the Classic UI: https://community.adobe.com/t5/acrobat-discussions/acrobat-2023-how-to-revert-to-classic-gui-user-in...
Consider the "new Acrobat" as a beta version, many features are still missing or half-implemented.