For the main post please follow the summary as best you can:
Feel free to edit and replace each section with your own info.
Summary
After loading and saving the game, going to cartographer, it does not show me the carrier island or boss locations on the map.
Seed
13774185
Settings
All Default
Steps
What steps, if known, can cause this issue to occur for you?
Extras
-Have you tried reloading your save, game or PC? Yes
-Have tried reinstalling the game? Yes
-Is there anything else you tried to alleviate the issue? Please let us know whether it was successful or not. Manually copied the save to another slot
-Please feel free to provide any other information you feel may be relevant to this issue.
-Images / Links - If you have any images or clips of the issue happening, please include them.