Version:            (using Devel)
Installed from:    Compiled sources

When the Title, Subtitle or Footer checkboxes are checked in the chart tool,
the plot area shrinks to give space for the item in question.  However, when
the same checkbox is unchecked, the plotarea doesn't grow back to reclaim the
now unused space.

Another thing, which perhaps should be in a separate bug, but perhaps not, is
that when the subtitle is checked but not title is present, there is still room
left for the non-existent title.