Removing beam placement changes

You can undo changes to the placement of beams relative to the staff in order to remove the stem direction change. This reverts selected beams to their default placement.

1. Select at least one note in each of the beamed phrases whose placement change relative to the staff you want to remove. You can do this in Write mode and Engrave mode.
2. Choose Edit > Stem > Remove Forced Stem. You can also choose this option from the context menu.

Result

The selected beams revert to their default staff-relative placement.