Freezes frame on output

[Beauté Pacifique - GD]

I have exportet a million times before due to my work. Lately ME has started to freeze the last couple of seconds on the output. At the export preview, it renders fully to the end but the output is as shown in the video attached. 

If I reset and export again without touching any settings, it still does it, but at a new frame. 

It sometimes helpes to export withput audio, but in this case i need the audio.

It is not influences by any effects, motions or other stuff in premiere.

It has done it both with Premiere and After Effects.

[Beauté Pacifique - GD]

Oops, link:

https://youtu.be/cR3T_f57nv4

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I have the same problem.

[Peru Bob]

What are the complete computer specs, including hard drives (how many, what kind, what is on each, what capacity, and how full)?

If NVIDIA graphics, make sure to use the latest Studio Driver from NVIDIA (NOT the Game Driver).

[Beauté Pacifique - GD]

Its an iMac from 2020.

AMD Radeon Pro 5300 4GB graphics.

[Beauté Pacifique - GD]

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Was there ever a solution to this problem? It's been driving me up a wall for the past year and a half. Please help.