To reduce lag in GDPS Editor (including SubZero and all versions), follow these universal fixes that improve performance on Android, PC, and emulators:

Optimize Graphics & Game Settings

Lower Graphics Quality

If your device struggles, reduce visual effects in settings.

Disable Background Effects

If your device struggles, reduce visual effects in settings.

Free Up RAM & Storage

Close Background Apps

Running too many apps can slow performance.

Clear Cache & Unused Data

Free up space by deleting unnecessary files.

Use a High-Performance Mode

On PC (LDPlayer/Bluestacks)

Increase allocated RAM/CPU in emulator settings.

On Android

Enable Developer Options → Set “Force 4x MSAA” OFF for better FPS.

Update Your Version & Device Drivers

Use the Latest GDPS Editor Version

Older versions may have performance issues.

Update Graphics Drivers (PC)

Ensure your GPU is up to date for better rendering.

Adjust Emulator Settings (For PC Users)

Lower Resolution in Bluestacks/LDPlaye

Reduce from 1080p to 720p for smoother gameplay.

Allocate More Resources

In emulator settings, assign at least 2GB RAM & 2 CPU cores.

Avoid Heavy Custom Levels

Reduce Objects in Your Levels

Too many objects cause lag in older devices.

Test in Low Detail Mode

Helps improve performance while editing.

Restart & Reinstall (If Needed)

Restart Your Device

Restart your device then play again

Reinstall GDPS Editor

If lag persists, a clean install can fix issues.