When opening/editing module in 3.7.4 the Game Piece Image Definition Font Styles are not being applied to pieces defined in Game Piece Layout. (It appears to be applying the ‘Default’ font)
Editing the module shows the Font Styles are still defined, but every Game Piece Layer Label and Text Box has a blank Font Style and the list is empty. Closing and restarting Vassal has the same behavior.
This worked correctly prior to upgrading to 3.7.4. Opening/editing the module in 3.7.3 shows the fonts correctly.