I have a problem with my Oblivion : my lighting bolt spell ( and staffs using this spell ) has a too long effect. It means texture of this spell remeins too long. It vanishs after about 2 seconds. At that time I can see whole texture of lighting bolt. I'm using one mod, that changes spells' effects (of course I thinking that) : Supreme Magicka. I removed this mod, but this problem didn't vanish. I have good PC, so I think it is because of my mods. I really need your help.
ps. Sorry for my English, I'm from Poland.