Short Buffs Disappear On Zone?
 

Hola,

Had it in my mind to make some buffs that go to the 'short buff box' but noticing they always disappear on zone, is this something that can be changed or that's simply how those buffs function?

That is how those buffs function. If you have a buff with long enough duration that you would care about it transferring on zone line then you should probably not make it short buff windowed.