Two of my character, including the main, have minus signs before the large amounts of skill points. There is no arrow for increasing skills. Is there any way to undo the skill points, or turn of the minus? Using the unlimited skill points key doesn't help for this problem. My other characters don't have the problem, so it isn't that I've reached a ceiling. One character is new, the other is my main.
try restargint the game, rebooting, use the instant level up to see the skill points, etc.
best,
Cal