It seems it is working with the default Moodle 3.3 theme. I was using a 3rd party theme (REMUI) where it's not working. I didn't realize this issue could be theme-specific. I've contacted Edwiser.
Re: Moodle 3.3 - Student names are not visible in the gradebook as you scroll to the right
by Jan Waginski -
Number of replies: 0