allowClickWithoutSelected does not seem to work reliably

[blitze]

So I have a bootstrap list group that collapses on click. Unless I'm misusing it, setting allowClickWithoutSelected to false is supposed only set the list in selection mode when you start dragging. As you can see from the below codesandbox, it doesn't always work. Sometimes clicking on the list collapses it as it should but sometimes it selects it. This issue is similar to this closed issue here:

check out the code here: https://codesandbox.io/s/9zzx9o30jw and a full page view here: https://9zzx9o30jw.codesandbox.io/