Can't View Treasure Map

When trying to view a treasure map, all I get is a flickering square in my hand. I've tried changing video settings, restarting the game, and restarting my computer, none of which has fixed it.

(My game capture video is too large, so please see this link for a video of the issue: https://drive.google.com/file/d/1Q1V74lX-qMxbgcKvVBQnV4dJ_BzRezBS/view?usp=sharing )