When opening a Loopy Pro project created by another user that contains AUv3 plugins not installed on the device, it would be helpful to receive a notification indicating which plugins are missing. This would function similarly to how Ableton Live alerts users about missing plugins.

Currently, when loading a project with missing AUv3 plugins, there is no clear indication of which plugins are required but not installed. This can be confusing and time-consuming, as users have to guess or manually inspect the project.

Upon loading a project that contains missing AUv3 plugins, Loopy Pro should display a notification listing the unavailable plugins. Each item in the list should be tappable, and tapping a plugin name should directly open the corresponding App Store page, allowing users to download or purchase the missing plugin with minimal effort.