iOS app store submission crashing

SO my app runs fine on my iPad but when i submit it to iOS its getting rejected due to crashing.

I have attached the crash logs sent to me by apple.

First time seeing this issue and coimpletely at a loss as to where to start.

Any help greatly appreciated.

[119636-crashlogs.zip|119636]

Hi,

My unity project with METAL API SUPPORT ends with crash exactly like this.

Did you find any solution for this issue?