Hello,
Just wanted to help for those who wants to find a solution for the the Error -1609629695.
No CPU overheating, export without Cuda, Media cache delete, PC restart, Sequence in an out, changing Windows swap file size, freeing up 100 gb extra space, exporting to another disc, exporting only 1 hour of footage - nothing worked.
This was the solution worked for me: https://helpx.adobe.com/premiere-pro/kb/fix-premiere-pro-crash-issues.html
New project / Worksplace, Windows / Worksplace, Import from Worksplace, then File / Import the project file.
Please close this thread, but don't delete it, let others to be able to find it with Google Search.
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