UltraMixer 6.2.8 now supports macOS 11 (Big Sur). You can download the current version here.
Please also read the release notes for using the “Darkmode” under macOS 11.
We are working to ensure that UltraMixer 6 is fully compatible with the new macOS 11 Darkmode.
Do you have any questions or requests for changes? Please send us an email via our contact form.
We look forward to your feedback!