Twofold blade [Target not in range]

anyone experienced this before?? was using nin and jumped rite beside a stationary target and used twofold but it says target not in range.... this occurs almost 80pct of the time.... seems that i nid to first land and wait for 1 sec before i can cast twofold.... anyone got a solution to this??

Get a better internet connection and/or computer, or move closer to the server =p

its lag i had the same thing moved to a friends house with better internet connection and i could hit people