Super important huge bug

[MadnessCaffe]

I don't know why there isn't ANY thread about this HUGE issue. Whenever boss does a special attack (and the bar which shows you when to iframe appears), I either get very big fps drops or 20 second freezes / disconnects. This happens only when the bar appears. In necropolis 4, in yeti, naryu lab last bosses. Why isn't there any thread about this thing ? People should bring it to ncsoft's attention. As I write this I am frozen at 0 fps in naryu lab last bosses for over 2 minutes and game just crashed. It's not my PC if you ever wonder that, I saw more players having this issue. Please fix this HUGE bug Ncsoft.

[Uso]

Temporary fix: Disable these bars. It's the "Use Reflex Context Guide" in Game -> Camera settings and you need it unchecked.