Vulkan : God Of War Chains Of Olympus flicker lighting on texture · Issue #10132 · hrydgard/ppsspp · GitHub

You can see this , using NVIDIA GPU driver

Flickering random text characters in Sol Trigger / Naruto UNH 3 · Issue #10967 · hrydgard/ppsspp · GitHub

Windows][Vulkan] Gran Turismo - graphics glitches · Issue #13458 · hrydgard/ ppsspp · GitHub

Tactics Ogre Let Us Cling Together (ULUS10565): Screen flickering during character transitions in battle and during world map to battle zone transition since v0.9.6-35-g057cad2 · Issue #4833 · hrydgard/ppsspp · GitHub

God of War Chains of Olympus HD Textures V2 on PSP Emulator PPSSPP

Hardware T&L issues (textures/wrong lighting) · Issue #238 · hrydgard/ppsspp · GitHub

Vulkan : God Of War Chains Of Olympus flicker lighting on texture · Issue # 10132 · hrydgard/ppsspp · GitHub

List of games with graphics rendering issues using mali gpu with vulkan backend · Issue #15016 · hrydgard/ppsspp · GitHub

Vulkan: Glitches in God of War · Issue #11127 · hrydgard/ppsspp · GitHub

Android][Vulkan] Gun Showdown · Issue #13825 · hrydgard/ppsspp · GitHub