Describe the bug
When adding an offset to audio, the end part of the audio does not render. Instead, it renders the length of the frame and adds the offset after.

To Reproduce
Steps to reproduce the behavior:

1. Create an audio frame.
2. Add an offset to the frame.

Expected behavior
The rest of the audio in the frame should be visible.

Do you have a suggested solution to this issue? (ex. has another program fixed this bug a certain way? Are you familiar with where in the code base someone would need to fix this issue?)
The problem originates here. Compensate for shiftSoundStart in cropPx by doing cropPx -= shiftSoundStart.

Additional context
This problem was reported on the forums: Audio visual bug