Your app uses or references the following non-public APIs:

Development Programming & Scripting
1

Guideline 2.5.1 - Performance - Software Requirements

Your app uses or references the following non-public APIs:

MetalTools.framework, pacga, MTLDebugDevice

The use of non-public APIs is not permitted on the App Store because it can lead to a poor user experience should these APIs change.

Continuing to use or conceal non-public APIs in future submissions of this app may result in the termination of your Apple Developer account, as well as removal of all associated apps from the App Store.

2

And my app doesn’t use any plugins