Desktop PC with Windows 11 Pro.
Some plugins don’t work properly when in multicore mode; there’s constant noise and crackling. Removing multicore eliminates the problem. Unfortunately, complex configurations don’t work without multicore. Fixing this problem would be a good idea.
There’s only one way to solve this problem if your audio interface has more than one output.
Create another output in the mixer, and, for example, send layers to 1-2 as the main output, and send the stacks or backing track to the newly created output 3-4 (on your audio card). This was the only way I was able to eliminate the crackling noise when the multiprocessor function was enabled in the settings.
Here is a link, this issue has already been raised but it has not been resolved.