This happened 2 days ago in SoK: Right after combat started, the boss was stuck in her movement. Nobody able to attack it. 
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Ensia stuck dancing
- Zyrex
- Closed
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Happend to us few times also
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In addition to this topic if you wait a while you can play ensia nearly down than usual but debuffs dont stack up.
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Moderator
Closed the thread. -
Moderator
Moved the thread from forum Bug reports to forum wbb.board.board79.