Using Keyframes garbles sound

If I try to set a size-position filter using keyframes on my image the audio sound breaks up and runs slowly. If I delete the selected image the sound returns to normal. I am using Shotcut version 24.11.17, and I have never had this problem before. How can I fix it?

This is only a preview issue. Check if Settings > Player > Realtime (frame dropping) is on. You generally want that on. Otherwise, if you are not using proxy and preview scaling, you can expect this to happen on HD+ video. Maybe before you were using a lower resolution than now.

Thanks, that fixed the problem.