We have had several inquiries about running the new 64-bit operating system (called Catalina) on a Mac under CrossOver. One of our users initially had difficulty with it. She contacted CrossOver who had to do an update to 19.01 to correct the issue and writes that it didn’t update automatically for me, “I had to go to the website to download it”. So the latest version of CrossOver that allows Catalina and gCADPlus to coexist correctly is 19.01.32209.