When dragging-and-dropping, I can't drop in areas toward the left of the screen - it looks like the bounds of the dash are likely interfering with the drop.

(I think we include non-reactive actors when looking for drop targets- the dash is large but non-reactive. Setting the bounds of the dash to 0x0 would likely fix. Could also require drop targets to be set as reactive. If something is transparent to clicks, shoudl it really take drops?)