Which game is it? I don't see any +12 round in your recent history:
Par 3: 28 = +1 *)
Par 5: 43 = -2 *)
*) not counting to the average
CCC: 36 = Par
STA: 37 = +1
BTW: With your TP average of 69.68 you'd probably have to shoot 36/72 or better to lower your average.
Edit: The games' date is apparently given in GMT time zone.