All I know that Gunner and Archer skill Damage when PVP or Colliseum still Bug, until now??? or already fixed?

Cuz i've seen that:
China sealonline = https://www.youtube.com/watch?v=d0Cm-NfmszU
posted at 2010, 5 Years ago...and no Damage BUG

Thailand Sealonline = https://www.youtube.com/watch?v=jAiM5c0wGdE
posted at 2012...No damage bug too...so this bug have been solved long time ago...

I dont know if the problem is been solved or not? cause there are no response about this issue till now.
And official thread created by yourself [http://forum.playrohan.com/forum/sho...=21144&page=1] too, everyone already write this problem and no response from u...

Please at least give a respond to this thread, it's been finished? or still on process... i want to know the progress about this issue.

Thanks for your hardwork