Unholy weapon failing to do anything...

I unholy blessed a "scimitar of lightning". I killed someone while wielding it and I get no attempt to drain the soul. This is the second time this has happened. The first time was in the Void when I had it wielded when a ranger died to my plague. The second time is below: civilized <643hp 325m 379mv 17306tnl (-5.52%)> wield notched duaYou stop using a scimitar of lightning. You wield a notched axe with a wicked blade. You feel quite confident with a notched axe with a wicked blade. civilized <643hp 325m 379mv 17306tnl (-5.52%)> dual scimitar vv You stop using a scorched iron shield. You dual wield a scimitar of lightning. You feel quite confident with a scimitar of lightning. civilized <643hp 325m 379mv 17306tnl (-5.52%)> vvThey aren't here. civilized <643hp 325m 379mv 17306tnl (-5.52%)> vv vThey aren't here. civilized <643hp 325m 379mv 17306tnl (-5.52%)> vv They aren't here. civilized <643hp 325m 379mv 17306tnl (-5.52%)> vv vThey aren't here. civilized <643hp 325m 379mv 17306tnl (-5.52%)> vv vvThey aren't here. civilized <643hp 325m 379mv 17306tnl (-5.52%)> vv where vvThey aren't here. The lightning has stopped. Autosaving. You are hungry. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv People near you: (PK) Becalbray On a Dark Path (PK) Mestrikia On a Path civilized <633hp 331m 398mv 17306tnl (-5.52%)> vThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv vv They aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vvThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv vThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv They aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv They aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv vThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv vvThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv They aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv whThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> where vPeople near you: (PK) Becalbray On a Dark Path (PK) Mestrikia At a Turn civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv vv They aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vThey aren't here. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv vYou trip Mestrikia and she goes down! You fade into existence. Your trip scratches Mestrikia. Mestrikia yells 'Help! Becalbray tried to trip me!' Mestrikia has a few scratches. civilized <633hp 331m 398mv 17306tnl (-5.52%)> vv Your crushing force MANGLES Mestrikia! Your shocking bite DISMEMBERS Mestrikia! Your shocking bite EVISCERATES Mestrikia! Mestrikia fades into existence. Mestrikia's shocking touch EVISCERATES you! Mestrikia is gushing blood. civilized <587hp 331m 398mv 17306tnl (-5.52%)> vv Your crushing force DISMEMBERS Mestrikia! Mestrikia has fled! civilized <587hp 331m 398mv 17306tnl (-5.52%)> vv They aren't here. civilized <587hp 331m 398mv 17306tnl (-5.52%)> n vThey aren't here. civilized <587hp 331m 398mv 17306tnl (-5.52%)> vv You trip Mestrikia and she goes down! Your trip grazes Mestrikia. Mestrikia yells 'Help! Becalbray tried to trip me!' Mestrikia is writhing in agony. civilized <587hp 331m 398mv 17306tnl (-5.52%)> Your crushing force MASSACRES Mestrikia! Mestrikia is mortally wounded, and will die soon, if not aided. Your shocking bite MASSACRES Mestrikia! Mestrikia is DEAD!! civilized <587hp 331m 398mv 17306tnl (-5.52%)> l in corpse On a Dark Path [Exits: south west] civilized <587hp 331m 395mv 17306tnl (-5.52%)> They aren't here. civilized <587hp 331m 395mv 17306tnl (-5.52%)> You do not see that here. civilized <587hp 331m 395mv 17306tnl (-5.52%)> s lOn a Dark Path [Exits: north south] The charred corpse of Mestrikia is here, the flesh blackened and cracked. civilized <587hp 331m 392mv 17306tnl (-5.52%)> l in corpse takThe burnt corpse of Mestrikia contains: (Glowing) a brass circlet a hardened mithril breastplate a silver necklace with a blue dragon pendant (Magical) (Glowing) a small flickering flame (Magical) (Glowing) an orb filled with crackling sparks (Magical) a small coral ring (Magical) a charred leather bracer some black leather sleeves studded rothe-hide bracer (Magical) an ivory and bloodstone ring (Magical) a small pendant on a mithril chain a pair of fine leather boots a pair of fine leather leggings a fine leather belt a badge of blood-red feathers some leggings from the snow worm a pair of armguards from the snow worm a shield from the hide of a snow worm a whole chicken a travel stained backpack 100 silver coins 34 copper coins civilized <587hp 331m 392mv 17306tnl (-5.52%)> take all.coins corpse You get 100 silver coins from the burnt corpse of Mestrikia. You get 34 copper coins from the burnt corpse of Mestrikia. civilized <587hp 331m 392mv 17306tnl (-5.52%)> where People near you: (PK) Becalbray On a Dark Path civilized <587hp 331m 392mv 17306tnl (-5.52%)> eq You are using: (Magical) (Glowing) a golden ring with a spider-shaped ruby a pitch-black ring the amulet of Moudrilar a topaz stone necklace a breastplate of lobster plates an iron crown --- a pair of scorched iron greaves a pair of black, steel-taloned boots (Magical) (Glowing) some leather gloves with black inscriptions a plain phylactery a pair of spiked steel wing tips (Magical) the girdle of endless space (Glowing) a flawless bracelet of pure sapphire (Invis) (Magical) a royal bracer a notched axe with a wicked blade a scimitar of lightning This is the second time this has happened and robbed me of charges, please look into it PLEASE.