Have hit 50+ shots today which have registered as "Excellent" but have skewed off at 15-20 deg angles from the aim point (in both directions). Have also had over 100 shots which have just missed the centre mark and have shot off at between 30-40 deg off angle (much more than normal). Not to mention I hit one about 5mm to the left of the centre mark and it went dead straight with no wind (which, despite being good for my score, is not good for the game)!! This needs fixing as a lot of these were during paid tourneys unfortunately