For over a month now, whenever I add a nested sequence to my project all sorts of things go wrong with Premiere that make the project unworkable. I've heard this same issue from many other users. Did this patch finally fix this?
Sorry about this. There is a bug that was discovered post launch with nested audio. I will make sure it is being fixed, as we are gathering cases right now. It is best to remove audio from nests to avoid the bug. Please try this and report back.