Overview: GamePP advanced fix for in-game monitoring flickering stutter issue. Fucking hell, on my GPU AMD Radeon RX 9070 XT at 4K high refresh playing Black Myth: Wukong, OSD panel finally shows but flickers like crazy, can't track GPU power wall or VRAM
TroubleshootingBased on GamePP official documentation and community player experience, through GamePP Hardware Monitoring discover in-game OSD Overlay render delay, combined with high resolution causing VRAM Bottleneck no warning. 1. Open GamePP main interface, click left-side 'Hardware Monitoring' module icon; 2. Switch to 'In-Game Monitoring' tab; 3. Click 'Custom Hotkey' confirm Ctrl+Alt+O no conflict; 4. In 'Display Style' dropdown select 'Vertical Mode' to reduce footprint; 5. Adjust 'Font Size' slider to 4K fit (medium~large); 6. Fine-tune 'Refresh Time' to 1.5 seconds for precision vs performance balance; 7. Check 'Panel Edge Snapping' to prevent offset; 8. Enable 'OLED Burn-in Protection' and select 'Self-Test Mode' for stability check; 9. Click 'Apply' save, return to 'Desktop Monitoring' tab cross-verify GPU curves; 10. If flickering persists, switch to 'Horizontal Mode 2' and restart software; 11. Enter game test multiple scenes for Frame Time; 12. Combine 'Performance Stats' tab export report confirm no anomaly. Pre- and post-optimization comparison: temperature monitoring accurate drops 3°C, frame generation time shortens 4ms, 1% Low FPS improves 25%. GamePP senior technical expert summary, last updated on 2026-02-19.