To reproduce:
1. Open users attached project "ScARedyCAS-Unity.zip"
2. Open "XnAR_Test.unity" scene
3. Connect iOS device to your machine
4. Enter Play mode
5. When the project is connected to the device observe the console

Expected result: no errors in the console while using Unity Remote 5
Actual result: getting non-stop errors "Assertion failed on expression: 'uploadDstFormat == format'"

Reproduced on:
2017.4.0f1 2017.4.17f1 2018.2.19f1 2018.3.0f2

Notes:
2019.1.0a12 Unity freezes when an iOS device is connected with Unity Remote 5

Devices reproduced on:
iPhone XS Max iOS 12.0
iPhone X iOS 11.3.1

Not getting the errors but the camera doesn't show anything on:
VLNQA00231, Huawei HUAWEI Mate 20 Pro (LYA-L29), Android 9, CPU: HiSilicon Kirin 980, GPU: Mali-G76