Project panel not working

[sai_chaitanya_6729]

Why it  is showing like that...my project panel is lagging..kindly anyone help to resolve this

[Peru Bob]

Try updating or rolling back your graphics driver directly from the video card manufacturer’s site. If NVIDIA, do a clean installation of the latest Studio Driver (NOT the Game Driver).

If that doesn't work, try creating a new project and import the old one into it.