XCode Export Hit and Miss - usually errors with "An Error Has Occurred"

It seems the export to Xcode project seems to be very hit and miss.

Sometimes working and a lot of the time going extremely slow, but also a lot of the time giving the following error:

There was an error creating a zip bundle
An error has occurred.
Please try again.
You can also email us support@appery.io and tell us about this problem

I can export to Android Studio and create an APK fine, but exporting to Xcode Project...painful.

Can you take a look please? I've had these problems on and off for several days now, and it appears to be really random.

Project: MotorwayCamWatchPro - New
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