There are known issues with Abbey Road One, BBC Symphony Orchestra, and LABS which might trigger this error. If you experience this with any other plugins, please contact our support team using the Widget below. For the aforementioned libraries, please see our fixes below:
BBC Symphony Orchestra
This issue was fixed with BBCSO 1.5.0. If you are yet to update, you should see an update available in the App. If you have already updated on another device, Repair the plugin.
Spitfire App - How to Repair a Library
Abbey Road One and Selections
This issue was present on a previous version of the plugin. If you Repair either your Abbey Road One plugin or one of your Selections libraries, the new plugin will be installed that does not contain this issue. Once repaired, close and reopen Logic/ Garageband to rescan the plugin.
Spitfire App - How to Repair a Library
LABS
This issue was found to be present in LABS if using Big Sur 11.2 and Logic 10.6+. This is a bug with the operating system, and the workaround is to update your OS to Big Sur 11.4 in Apple > System Preferences > System Updates. If you are not sure what OS you are using, go to Apple > About this Mac.
If you have any further issues, please contact the support team by using the Help widget below.