Bug: Toolbars not drawn properly on macOS Big Sur Dev Beta
The toolbars in Adobe Acrobat Pro DC are not rendered at all when initially launching the app in macOS Big Sur Dev Beta 2. Resizing the window (including entering full screen) causes the bars to redraw correctly. Also reporting this to Apple.
Roger Siow commented
Mine still crashes everytime I try to do something on it. I switch to preview
Adobe Acrobat dc crashs continuously with Big Sur beta
Greg Whatley commented
Appears to be fixed in beta 4