@DarekRusin I explained why the “weird trick” works on my other comment here: XCode Bug: Missing signing identifier at Unity Framework
Now I just want to know if ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES is set to YES by default for UnityFramework or is there a library like GitHub - googlesamples/unity-jar-resolver: Unity plugin which resolves Android & iOS dependencies and performs version management that is setting it to YES (I haven’t got time to dig through their source code).