Premiere Pro - Grainy Exports

[Stefan_Eng]

Hi All, I am struggling with grainy and blurry exports in Premier Pro.
I really dont get it as i havent seen it before without being able to correct it.
I have tried a many many settings back and forth without any great result - not even a little better
The movie i am tring to export is appx 2,5 min long and a mix of an MP4 with sound and "Screenshots"
The MP4, Screenshots and some text elements are equally grainy. It should not be needed any additional files functionality as i have done the similar before. using PC HP Lap Top Elitbook and :Latest Premier Pro as on 15 March 2022.
Any ideas...  
  

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[Ann Bens]

Your movie has a very small framesize and there is no point in using such high bitrate for such a small image.

If trying to play that full screen on a HD monitor. Then yes it will look grainy and blurry.

Try and use a regular drive instead of One Drive.