Just putting some feelers out there for recommended apps for editing PDFs. The PDFs I'm working with (workbook files) crash or lock up Preview, and text input for the forms is broken, with some forms not accepting text input, not saving text, or ignoring formatting entirely. Adobe Reader is even worse, and Skim fares no better.
My only requirements is that it's software that, if paid/shareware, is not on a subscription plan, and is still compatible with macOS Catalina.
My only requirements is that it's software that, if paid/shareware, is not on a subscription plan, and is still compatible with macOS Catalina.