I have seen scopes that tracked opposite of the dial instructions, while not the rule it can happen. I would assume it was correct until proven otherwise, so try again by making the appropriate adjustments. I suggest a larger target and solid rest to help you.

FYI if target: ( 1/2" at 100 )
25 yards x4 (8 clicks = 1")
50 yards x2 (4 clicks = 1")
100 yards x1 (2 clicks = 1")
200 yards x. 5 (1 click = 1")