Home › Forums › Products › Plug-Ins › UltraChannel AU Plugin not working in Garageband › Reply To: UltraChannel AU Plugin not working in Garageband November 25, 2020 at 6:38 pm #156437 tlongabaughModeratorEventide Staff Okay, please check the version numbers and post them here. If you updated to Big Sur, I'm afraid that we are not yet supporting macOS Big Sur, though we expect to soon.
