Release notes 1.8.2
With the extra columns becoming available from 1.8.0, it led to more busywork setting up the columns just right for each pane. 1.8.2 addresses this by always copying over the existing column configuration when creating new panes. So that you only need to configure the columns for the first pane in a new layout, and then later panes will automatically get the same columns in the same order.