I have a bug with waypoint system in my 3den editor. When I try to give waypoint to a fireteam/squad I cannot set state of that waypoint. It stays unchanged no matter what.
Here is screenshot of this problem: http://i.imgur.com/hSJA31h.jpg
I tried this to restart my game but problem still continues to occur.
EDIT: I can use arrow keys to select states but cannot use mouse or scroll.
EDIT2: My friends have told me that they don't have this problem so it's a bug in my editor. I also noticed that it affects every menu like that in the attributes window like attributes of triggers and such.
EDIT3: I reinstalled Arma 3 and problem still persists. I tried to make a new profile in arma and it didn't help either. I have Windows 10.