[GAMEPLAY] Ability-Flash buffering not working properly

Flash buffering Maokai's Twisted Advance - W does not work properly if Twisted Advance is not in range after flashing. Maokai pauses in place for a second before continuing to walk into range and to cast Twisted Advance.

However, if Maokai is in range to cast Twisted Advance after flashing, the mechanic works correctly.

Reproduction steps:

1. Place Maokai far enough away from his target so that Twisted Advance is not in range after flashing
2. Cast Twisted Advance on the target followed by flash before Maokai walks into range for Twisted Advance

I only tested this with Maokai.