Maybe I have the same issue? I am trying to do something that seems like it should be really simple, but but am having a tough time. I have two vocal tracks. I want to match the timing one of against the other manually, using VariAudio. I cannot seem to figure out how to open both tracks in the sample editor and simply drag the timing of one to visually match the other. I can open the two tracks but just can’t seem to get them to display one above the other. I have tried all variation of checking/unchecking “Link Editors” in preferences, selecting/deselecting “Edit Active Audio Event Only”. Why is this so hard? I could have sworn I saw them display like this a couple of days ago unintentionally. Am I missing something?