3.70 Yardages seem very short

I have being loving the R10 however since the latest update the yardages seem off between 15-30 yards - I normally hit my driver about 260 but since the latest update this is now down to between 230-240. I used the R10 at the range last night and played around on HTH with a friend and his yardages where down from about 240 to 210-220. Any advice?

Just as a side note when I used the E6 driving range my yardages where back to normal