Click and drag does not work for me. I can drag it to another stack just above it but it won't scroll. And then when I try to drag into the stack where I want it it reverts back to the main list instead. The problem is worse in the new version. For me. I guess I am alone on this. On to Plan B. Thank you anyway.
BTW, I also tried dragging a note into another note to create a new stack. Then I tried dragging the note into the stack I want and it reverts back to the main list.