Sometimes i don't see my debuffs on the target?

[Yukiko]

I don't understand why it has to be 30 or even 60, why not just make it unlimited? it seems like such an easy thing to do and it would improve the game overall.

Its one of the fixes after 2.0 release with the many server crashes...
Its not impossible to add a higher limit, but they must make sure the server can handle the traffic or we having same issues as we had after launch.