Dragon Reset Bug

When dragon is engaged it knocks back champions around it, but if you engage dragon as a champ with a blink or invisible ability, the dragon will reset and knock you back once you reappear or leave stealth. This happens with Master Yi's Q, Shaco's Q, and more. Please fix this bug as it makes early dragons for these champs very hard to pick up. The links go to GIFs of the bug. Master Yi's Q - http://gyazo.com/68d54afc05d0bca090b9a146cb41e534 Shaco's Q - http://gyazo.com/35cd2e1edd83a137576efeaca7b598ea