Green pixel glitch

[#1]

I have been editing on a new computer where I encountered this weird problem. Whenever the clip is playing in preview, half of the preview is filled with green pixels. Whenever the preview is paused, the clip looks normal. I have set my rendering to Mercury Engine Playback Software Only but that didn't help. The exported clip still has the glitch. Any clues on what this is and how to fix it. I am using the 11th gen i5 and intel iris xe.

[#2]

I have been editing on a new computer where I encountered this weird problem. Whenever the clip is playing in preview, half of the preview is filled with green pixels. Whenever the preview is paused, the clip looks normal. I have set my rendering to Mercury Engine Playback Software Only but that didn't help. The exported clip still has the glitch. Any clues on what this is and how to fix it. I am using the 11th gen i5 and intel iris xe.

[#3]

Hello,
Can you please try these rebooting steps:

FAQ: How to reset (trash) preferences.

FAQ: Clearing Cache Method Premiere Pro v14 « DAV's TechTable

[#4]

Sounds like a gpu issue.

Update your graphics driver from the manufacturer.

Post computer specs, OS and Pr build (not just the latest).