Steps to reproduce:
1. Open attached project
2. Build & Run on a mobile device
3. Observe the glitched and tiled UI is displayed

Expected result: Tiled glitched rendering should not be present on Vulkan with Adreno GPUs and iOS on Metal

Reproduced in: 2018.3.0a11, 2018.2.6f1, 2018.2.0b1
Tested and reproduced LWRP packages: 3.3.0, 3.0.0, 1.1.2

Tested devices:
OpenGLES3:
Displayed correctly:
VLNQA00176, Xiaomi Redmi 4 (Redmi 4), 6.0.1, CPU: Snapdragon 430 MSM8937, GPU: Adreno (TM) 505
VLNQA00144, Samsung Galaxy S9 (SM-G960U1), 8.0.0, CPU: Snapdragon 845 SDM845, GPU: Adreno (TM) 630
VLNQA00107, Huawei Nexus 6P (Nexus 6P), 8.0.0, CPU: Snapdragon 810 MSM8994, GPU: Adreno (TM) 430
VLNQA00153, Google Pixel XL (Pixel XL), 8.0.0, CPU: Snapdragon 821 MSM8996 Pro, GPU: Adreno (TM) 530
Black background, only UI is drawn:
VLNQA00178, Xiaomi Redmi Note 4 (Redmi Note 4), 6.0, CPU: MediaTek Helio X20 MT6797M, GPU: Mali-T880
No meshes, only UI and background is drawn:
iPhone 7 iOS 11.0
VLNQA00093, Samsung Galaxy S6 Edge (SM-G925F), 7.0, CPU: Exynos 7 Octa 7420, GPU: Mali-T760
OpenGLES2:
Displayed correctly:
VLNQA00107, Huawei Nexus 6P (Nexus 6P), 8.0.0, CPU: Snapdragon 810 MSM8994, GPU: Adreno (TM) 430
VLNQA00153, Google Pixel XL (Pixel XL), 8.0.0, CPU: Snapdragon 821 MSM8996 Pro, GPU: Adreno (TM) 530
Black screen:
VLNQA00144, Samsung Galaxy S9 (SM-G960U1), 8.0.0, CPU: Snapdragon 845 SDM845, GPU: Adreno (TM) 630
Black background, only UI is drawn:
VLNQA00093, Samsung Galaxy S6 Edge (SM-G925F), 7.0, CPU: Exynos 7 Octa 7420, GPU: Mali-T760
VLNQA00178, Xiaomi Redmi Note 4 (Redmi Note 4), 6.0, CPU: MediaTek Helio X20 MT6797M, GPU: Mali-T880