I could not find the feedback in the assistant. [quote='791065022, appleSince80, /thread/745482?answerId=791065022#791065022, /profile/appleSince80'] (FB13904284) [/quote] I am seeing this on Sonoma with My Mac (Designed for iPhone) app. Thread 37 Queue : com.apple.portrait.effect_init (serial) I am not using mac catalyst. Error occurs 100% of launches regardless of the configuration. App works fine on iPhone and in iOS emulator. Error occurs when accessing the camera. libsystem_kernel.dylib`: 0x195662a58 <+0>: mov x16, #0x148 0x195662a5c <+4>: svc #0x80 -> 0x195662a60 <+8>: b.lo 0x195662a80 ; <+40> 0x195662a64 <+12>: pacibsp 0x195662a68 <+16>: stp x29, x30, [sp, #-0x10]! 0x195662a6c <+20>: mov x29, sp 0x195662a70 <+24>: bl 0x19565abb0 ; cerror_nocancel 0x195662a74 <+28>: mov sp, x29 0x195662a78 <+32>: ldp x29, x30, [sp], #0x10 0x195662a7c <+36>: retab 0x195662a80 <+40>: ret