Audio connection lost when switching interfaces

Unfortunately, I need to report this issue again.

The input assignments in the Stacks are still not retained after saving and reopening the project.

I’m working with 5 vocal Stacks per song. On average, each song has 2–3 Parts – and I’m managing close to 100 songs. After reopening the project, all Stack input assignments are gone again.

That means I now have to manually reassign all 5 Stack inputs for every song and every part – again.

This is a massive amount of work which can’t be done right before the gig.

We have a gig in 3 weeks where we plan to use VST Live. This behavior is simply not acceptable for live use, and I urgently need a solution or workaround.

@musicullum can you help?