There is a problem with auto attack skills.
If i use an auto attack (nextaction = "attack") skill and i press the skill just 1 time the character keep hitting.
But if i press the skill multiple times the character stop hitting after the skill finish.
A simple way to reproduce this is to put "Mega Strike" skill (ID: 10260) in the skills bar (F1) and keep the button pressed when doing the attack.
Here is a video showing the bug.
http://youtu.be/ODXPqPggQwI