When im editing a reward and click delete nothing happens to said reward.

Yes same here

Everytime I go to make a Quest, it asks me to input the amount required. I type 100 and nothing happens in-game. So I exit out of Quests UI and in my RCON I have  : 

NullReferenceException: Object reference not set to an instance of an object

Can't make any quests. 

confirmed, removing rewards is not happening. Double ''quest help'' is active. Had to type ''exit'' 3 times in order to redo the quest after a failed removal of a reward.