Diana BUG!

So I was playing Diana mid. I hit level 6 and tried to perform my combo. But for some reason I couldn't dash when my Q hit. I checked the ranges of my DASH and CRESCENT strike and they are swapped! My crescent strike had a huge range and my dash was tiny! Also when I used my W (Pale Cascade) and dash, the dash cancelled out my W? Please fix it riot!