To reproduce:
1. Open attached project "CameraRenderDrawDemo.zip"
2. Build for Android (make sure the device has maximum brightness set for visibility)
3. When in application, press the option button
4. When in options, tap anywhere on screen to resume
5. Observe the visual changes

Expected: screen visuals do not differ from earlier state
Actual: screen receives a slight pink shading

Reproduced in: 2018.4.4f1
Not reproduced in: 2019.1.0a10, 2019.1.11f1, 2019.2.0b10, 2019.3.0a9

Reproduced on devices:
VLNQA00111, Samsung Galaxy J5(2016) (SM-J510FN), Android 7.1.1, CPU: Snapdragon 410 MSM8916, GPU: Adreno (TM) 306
VLNQA00112, Htc M9 (HTC One M9), Android 7.0, CPU: Snapdragon 810 MSM8994, GPU: Adreno (TM) 430
VLNQA00218, Samsung Galaxy Note9 (SM-N960U), Android 8.1.0, CPU: Snapdragon 845 SDM845, GPU: Adreno (TM) 630
VLNQA00270, Samsung Galaxy S10e (SM-G970F), Android 9, CPU: Exynos 9 9820, GPU: Mali-G76
VLNQA00231, Huawei HUAWEI Mate 20 Pro (LYA-L29), Android 9, CPU: HiSilicon Kirin 980, GPU: Mali-G76
VLNQA00125, Google Pixel 2 (Pixel 2), Android 8.1.0, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540
VLNQA00233, Meizu - (PRO 6 Plus), Android 7.0.0, CPU: Exynos 8 Octa 8890, GPU: Mali-T880

Not reproduced on devices:
iPhone 8 iOS 11.0