Ikd if this is the place to report bugs, but i had one with the fight with emberwyrm.
After the fight i clicked on inventory and used my remaining healing items. When going back to the world map i was unable to move and all the tabs (inventory, quests, settings) were greyed out. Soi was stuck and nothing was moving.
After a reload it happened again.
I did solve it by not using healing items after the fight with emberwyrm. Then everything worked normal.
I hope you are able to reproduce and fix the bug (if you want to ).