I think its this patch:
Repost from previous:
Requesting to fix to warlock chain lightning bug:
Warlock chain lightning: you should be able to move around after casting the spell (as in KRO videos)
But in IRO, you can't move after casting. If you try to move your char moves on the screen but gets position bugged (in reality its still in the same place).
Its very inconvenient as you cant place safety walls in the right place, and sometimes you cant even move properly, making the skill less usable.
We can ask kRO for an update, if you know of a specific data when kRO made this change we can ask for it.
Edited by jsquishy, 04 February 2015 - 05:48 AM.