If you're experiencing issues with the Godot Editor, such as UI stuttering, unsmooth performance, or display flickering (whether in versions 3.x, 4.2, or 4.3), it might be due to your NVIDIA GPU.

These problems are often related to G-SYNC, a technology designed to synchronize your display's refresh rate with your GPU to prevent screen tearing and minimize stuttering. However, in some cases, G-SYNC can cause more harm than good in certain applications, including the Godot Editor.

1. To do this you have to open "NVIDIA Control Panel"

2. And go to "Display" > "Setup G-SYNC" tab on the left side of the control panel

3. Don't forget to push the "Apply" button to save the changes.

4. Finally restart your godot editor

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