Some time ago I uninstalled PSE to work with Luminar as a standalone editor. Really like it and decided to use as plugin to PSE. After reinstalling PSE unable to activate PS editor workspace and since learned that I now have a compatibility problem w/Catalina 10.5 on my Mac recently installed. Is there a fix in the works or just move on to PSE2020??
You really need PSE2020 for compatibility with Catalina. Why not install the trial version and use if free for 30 days. If you decide to purchase the upgrade there is no need to uninstall, simply enter a serial number to make it permanent.