Have an odd little bug going on with an Above Deck save!
When I navigate to the world map, I can click on an icon to choose my next destination. Actual result:
Icons are not visible and clicking the approximate position of where I know a town may be does nothing. I've tried:
Quitting to main menu and reloading.
Going Below Deck and trying there -- same with going below deck and going up again.
Quitting to desktop and restarting the game.
Loading another save in the same location from the same timeframe. (~a minute or so, this includes a quicksave and autosave.
Turning the different map legend icon filters on and off.
Loading a save a few minutes prior to going above deck, that is still sailing on the sea. Here the icons shows up properly and I can pick a destination.
Let me know if a save is needed for more analysis!