BUG/Feature request: Unable to track into dissolve

I am unable to track into the head of a dissolve. I am able to track the frames where the dissolve is on the clip, but the frames that are "on the adjoining clip" are not able to be tracked. This behavior persists when in unmix mode.
Work around is to track in "clip with handles mode" but I feel like you should be able to track in regular and unmix mode as well.
Work around is to track in "clip with handles mode" but I feel like you should be able to track in regular and unmix mode as well.