macOS compatibility with Radiccio

This page documents issues we have found as new macOS versions are released.

To ensure you have the latest fixes, check the App Store for an update to Radiccio. You will receive updates automatically, but you can get the update faster by checking the App Store.

Current known issues with macOS 26 Tahoe

• In macOS 26.4, if you are an Apple Music subscriber, Catalog and Radio may no longer appear in the Radiccio sidebar. If this occurs:

  1. Open the Music app
  2. Wait a moment for Music to finish its tasks
  3. Quit and reopen Radiccio

  This should resolve the issue. If not, please contact us for support.

• In recent versions of macOS, Apple Music sources in Radiccio may sometimes show the loading spinner indefinitely and never finish loading. In this state, Apple Music also no longer plays audio.

  • We are continuing to investigate in hope of finding a solution or workaround. The situation appears to be that MusicKit stops responding entirely to Radiccio, and it is unclear what causes this or how to prevent it.

  • The only known workaround at this time is to quit and reopen Radiccio.

  • Source types other than Apple Music are unaffected by this and can continue to be used.

Fixed issues

• Mitigated in Radiccio 1.0.4Apple Music only After adding an album or playlist from the catalog to your library, the item often cannot be played. Radiccio 1.0.4 adds additional in-app instructions which should resolve this in most cases. If that doesn’t work, see here for further instructions.

• Fixed in Radiccio 1.0.3 Scrolling may be very slow and the UI may stop updating entirely.

• Fixed in Radiccio 1.0.3 Requires macOS 26.1 Apple Music only Individual songs cannot be played, some queue operations are unavailable, and the Songs tab is unavailable.

• Fixed in Radiccio 1.0.1 Clicking some buttons such as filter, view options, “…” (more) which are supposed to open a menu, may instead result in nothing happening.