Quicken 2020 installed and works well on my MacBook pro with Big Sur OS, but I did have to upgrade to CrossOver 20 for this to happen. One minor issue is that Quicken no longer opens in full screen. And if I switch to full screen or enlarge the screen, the next time I open Quicken it will revert to the original size of the smaller screen. Have others experienced this, and if so has anyone found a solution?