We've released CDM+ 11.1.3 Beta with a number of fixes and enhancements to CDM+.
This update resolves an issue where using CDM+ under macOS Big Sur would crash when opening various windows. There is still an outstanding issue with inconsistent screen redraws when running CDM+ under macOS Big Sur. In our testing, we've found clicking the affected screen area, toggling tabs, or otherwise triggering the window to refresh will resolve the issue.
If you are running CDM+ under macOS 11 Big Sur and encounter additional issues or a redraw issue that impedes program operation, please contact email@example.com to report the issue to development.