RumDragon

Here's the save. https://drive.google.com/file/d/1X2xgYvTnVXZ8jIFR-zPZqhrrDMBRugbQ/view?usp=sharing

So, I was chasing after Eder's "son" near the Ashen Maw. When I clicked to talk to the ship, I was intercepted by pirates. During the ship combat, the UI was invisible, but it came back after combat. I then went to my boat's deck and saved my game. Well, now the button that lets you go back to the world map from the deck is straight up not there. After a lot of testing and stuff, my nearest save is now 27h back (yeah, yeah I know). Anyone have any ideas?