L2 Buffer skills duration problem

Hello every1 i have a big problem and i don't know what to do.

I just changed buffer npc and buffs like divine protection/elemental/arcane/prophet buffs are 20 minutes...Dance and song are 1 h ......cov/magnus are 2 h .

In stats /skills  buffs/dances/songs/profecies are changed .

I set dance/song 1 h.....other buffs 2h.

Problem is that in old buffer all buffs was fine and in this 1 only prophet are 20 minutes and rezists that i mention up .Please help me to fix this problem.THX

Fixed.............T.C