Can you please update to the latest version of Mojave (10.14.2) and see if issue persists ?
ayush JainJohn Milligan commented
10.13.6 - same here - Acrobat crashes and like dominos all other open Adobe apps crash
I force quit and can't restart any of them, need to restart entire system to reset all apps
can't update OS on a corporate build
97 votesNeed Info · 50 comments · Acrobat for Windows and Mac » Commenting · Flag idea as inappropriate… · Admin →John Milligan supported this idea ·John Milligan commented
I've been having the same issue for years - 20 - 30 seconds to open comments pane.
The machine at the desk next to me with the exact same build opens the comments pane immediately