'Microstate fitting parameters' GUI unusable

When I tell Ragu to compute microstate maps, the “Microstate fitting parameters” window shows only a small part of the window. It cannot be resized, making it impossible to specify the parameters. (System details: OS X 10.13.4, MATLAB 2018b, current version of Ragu.)

This seems to be due to the placement of GUI elements. I fixed this by typing 'guide' in MATLAB, opening RaguMSParameters.fig, enlarging the window, hitting Command-A to select all elements, dragging them downward into the visible part of the window, then saving.