Hello! I have been using the Enhance speed functionality in premiere pro and it was working extremely well until very recently. It has suddenly started adding a very audible scratching-like noise throughout the dialogue clip. It seems somewhat random but when it happens frequenly enough to be abnoxious and deter me from using it in my videos.
It's made me a bit sad because I felt like the audio enhancement was working extremely well until this started happening.
You can hear an example of it in this video here https://www.youtube.com/watch?v=xct9auylbNE&ab_channel=DehboxturtleGames at the 5:42-5:45 mark.
Version: Adobe Premiere Pro v25.5.1
Platform & OS: Windows 11
Repro steps: Use enhance speech on audio track, observe scratching noise as in example
Expected result: No scratching noise
Actual result: Scratching noises in audio