Premiere creates black artifacts in the preview monitor and final export

[Pascal_7058]

The imported footage is clean, without artefacts - 4k h265.

The sequence settings have been copied exactly from the imported footage.

No effects added, no color grading, no filters or LUTs added.

The program monitor then randomly displays flashing black and sometimes colored artifacts, see attachments.

I have already deleted the media cache and changed the renderer - no effect.

When I open the project on another computer, there are no artifacts.

Do you have any ideas? Since the artifacts are also visible in the rendered material, I'm slowly getting a little desperate, as it's particularly noticeable in bright scenes. Thanks in advance!

[jamieclarke]

Hi @Pascal_7058 -  Thanks for submitting your bug report. We need a few more details to try to help with the issue.
Please see, How to Report a Problem.

Sorry for the frustration.

[Pascal_7058]

Hi Jamie,

Premiere Pro Version: 25.5.0 (Build 13)
Computer: Windows 11 Enterprise (Version 24H2), i7-11700, 64GB RAM, NVIDIA Quadro RTX 4000 8GB
GPU Driver Version: 32.0.15.7344
Videoformat: MOV
Comparative information: It affects all projects which are opened on this computer

[jamieclarke]

Hi @Pascal_7058 - The current nvidia driver for the RTX 4000 is 581.80 can try and update then let us know if you are still having issues.  What is the driver for your iGPU?