I'm not quite sure what happened, but suddenly i can't enter any basements/hatches/anything that transfers me to a new area(aside from the lady vengeance, for some reason). Waypoints still work fine.

Not sure if its related, but the shadows also seemed to have intensified and are jet black, despite my trying to fix it in the settings, i ended up turning shadows off.

Just before this happened the entire explored map went dark again and i had to explore it all over again.

I'm not sure i can even progress from here, even if i am, i imagine i will need to enter a basement at some point.