Michael Knepher-2 wrote:
> I was having a similar problem, and a couple of days I discovered what's
> going on and how to work around it. I haven't had time to file a bugzilla
> report yet, but I'll try to get to it later today. Hopefully I can explain
> clearly what is happening.
>
> What I discovered was that if the DAP entry in the source list was too far
> down in the side pane, it would become insensitive to drag & drop
> attempts.
> It's as though there is an invisible box covering the lower portion of the
> pane. I'm not sure what the exact pixel position is where it happens. I
> discovered it by collapsing source trees, and disabling the play queue
> plugin, causing the DAP source to move up in the pane. At a certain point,
> it was only sensitive at the top edge of the entry, and getting it to move
> higher caused it to behave as expected.