iOS only crash related to the VideoPlayer component

I had posted a build of my app to TestFlight previously with the VideoPlayer Component included with all the same functionality which worked fine.

However, I am experiencing a crash when entering my cinematic scene with the video player that uses Prepare() and then Play() when prepared.

I commented all the VideoPlayer code, including prepare and play functions and all works fine in TestFlight.

I suppose what I'm wondering is, is there anything in this code or related to video files which would cause TestFlight iOS build to crash?

EDIT: The crash happens immediately, you don't even get to see the scene.

controller.LoadScene(); is just a SceneManager.LoadScene(sceneId);
TurnOnProjector/TurnOffProjector(); are just gameObject.SetActive(bool);

Code (CSharp):

1.     private async void SetupProjector()
2.     {
3.         video.Prepare();
4.  
5.         await Task.Delay((int)(delayForProjector * 1000));
6.  
7.         if (Application.isPlaying)
8.         {
9.             while (!video.isPrepared) await Task.Yield();
10.  
11.             if (Application.isPlaying)
12.             {
13.                 video.Play();
14.  
15.                 videoRawImage.enabled = true;
16.  
17.                 zooming = true;
18.  
19.                 TurnOnProjector();
20.  
21.                 while (video.isPlaying) await Task.Yield();
22.  
23.                 if (Application.isPlaying)
24.                 {
25.                     TurnOffProjector();
26.  
27.                     videoRawImage.enabled = false;
28.  
29.                     controller.LoadScene();
30.                 }
31.             }
32.         }
33.  
34.         void TurnOnProjector()
35.         {
36.             projectorRays.SetActive(true);
37.         }
38.  
39.         void TurnOffProjector()
40.         {
41.             projectorRays.SetActive(false);
42.         }
43.     }