Cannot click waypoint/stash etc

Hi, im now stuck in act 2 caravan and nothing works other than clicking npc buy/sell stuff. I cant even open my stash box.

I cannot travel using waypoint, nor using the door to other places, nothing works. I have been trying since half hour ago.

Currently on the quest of going to the dreadnought and another quest is the runeseeker, travel to the skull of the titan.