Everytime i sheath my weapon it does the animation twice not really a problem per say but kinda annoying after a while anyone know how to fix this problem?

Here is my mods/load order

Active Mod Files:
00 Oblivion.esm
01 Oscuro's_Oblivion_Overhaul.esm [Version 1.34Beta3]
02 Mart's Monster Mod.esm [Version 3.7b3p3]
03 Mart's Monster Mod for OOO.esm [Version 0.9.9MB3]
04 Waalx Animals & Creatures.esm
05 HorseCombatMaster.esm
** TNR ALL RACES FINAL.esp
** TNR - ShiveringIsles no helms.esp
06 Unofficial Oblivion Patch.esp [Version 3.2.0]
07 UOP Vampire Aging & Face Fix.esp [Version 1.0.0]
08 Oblivion Citadel Door Fix.esp
09 DLCShiveringIsles.esp
0A WAC - Crowded Roads Revisited.esp [Version 1.1]
0B Streamline 3.1.esp
0C c_dagcol.esp
0D Shdw_Armor Set_Sotonhorian.esp
0E Shdw_weapon pack01.esp
0F Weapon Expansion Pack for Oblivion Nthusiasts.esp [Version 1.03]
10 Oscuro's_Oblivion_Overhaul.esp [Version 1.34Beta3]
++ OOO-Water_Weeds.esp [Version 1.33]
11 OOO-Map_Markers_Stock.esp [Version 1.33]
12 OOO-Armor_Perks_WearRate_Repair.esp [Version 1.33]
++ OOO-BirthSigns.esp [Version 1.33]
13 OOO-Combat_Skills_Perks_Marksmanship.esp [Version 1.33]
14 OOO-DaedraLord_Quests.esp [Version 1.33]
++ OOO-Dangerous_Traps.esp [Version 1.33]
15 OOO-Deadly_Combat.esp [Version 1.33]
16 OOO-DLT_Immersion.esp [Version 1.33]
17 OOO-Magic_Effects+Enchantments.esp [Version 1.33]
18 OOO-Magic_Effects+Spells.esp [Version 1.33]
19 OOO-Magic_Game_Settings.esp [Version 1.33]
++ OOO-Potions.esp [Version 1.33]
1A OOO-ThiefGuild_Difficult.esp [Version 1.33]
1B Mart's Monster Mod for OOO.esp [Version 0.9.9MB3]
++ Mart's Monster Mod - Shivering Isles.esp [Version 3.7b3p3]
1C Mart's Monster Mod - Additional Enemy NPC Vars.esp [Version 3.7b3p3]
1D Mart's Monster Mod - Gems & Gem Dust.esp [Version 3.7b3p3]
1E Mart's Monster Mod - Hunting & Crafting.esp [Version 3.7b3p3]
++ Mart's Monster Mod - Looting NPCs & Creatures.esp [Version 3.7b3p3]
++ Mart's Monster Mod - Less Reavers.esp [Version 3.7b3p3]
++ Mart's Monster Mod - Safer Roads.esp [Version 3.7b3p3]
++ Mart's Monster Mod for OOO - NoReaversInGates.esp [Version 0.9.9MB3]
++ Mart's Monster Mod - No Bone Loot.esp [Version 3.7b3p3]
++ Mart's Monster Mod - Spawn Rates - Increased.esp [Version 3.7b3p3]
1F Mart's Monster Mod - Dungeons of MMM.esp [Version 3.7b3p3]
20 Mart's Monster Mod - More Wilderness Life No Gates.esp [Version 3.7b3p3]
++ Mart's Monster Mod - More Passive Wildlife.esp [Version 3.7b3p3]
21 Mart's Monster Mod - City Defences.esp [Version 3.7b3p3]
22 Mart's Monster Mod - Extra Wounding.esp [Version 3.7b3p3]
++ Mart's Monster Mod - Friendlier Factions OOO.esp [Version 3.7b3p3]
23 Mart's Monster Mod - Farm Animals.esp [Version 3.7b3p3]
24 Mart's Monster Mod - Diverse WaterLife.esp [Version 3.7b3p3f]
++ Mart's Monster Mod - Slof Horses Complete.esp [Version 3.7b3p3]
++ Mart's Monster Mod - Diverse Runeskulls Loot G&GD.esp [Version 3.7b3p3]
25 WAC.esp
26 WAC - OverSpawn.esp
27 WAC - BlackBootDungeon.esp
28 WAC - Dead Knights.esp
29 WAC - Player Summons.esp
2A WAC - Birds&Insects.esp
2B WAC - Companions.esp
2C WAC - Horses.esp
2D WAC - TCOS.esp
2E WAC - TCOS Shops.esp [Version 03]
2F WAC - 8th Gate.esp
30 WAC - Legion.esp
31 WAC - Gladiator.esp
32 WAC - Magic.esp
33 Return Of Shadows.esp [Version 1.1]
34 Knights.esp
++ Mart's Monster Mod for OOO - Knights .esp [Version 0.9.9MB3]
35 xuldarkforest.esp [Version 1.0.5]
36 WAC-ULdarkforest-patch.esp
37 xulStendarrValley.esp [Version 1.2.2]
38 xulTheHeath.esp
39 XulEntiusGorge.esp
3A xulFallenleafEverglade.esp [Version 1.3.1]
3B xulColovianHighlands_EV.esp [Version 1.2.1]
3C xulChorrolHinterland.esp [Version 1.2.2]
3D WAC-ULchorrolhinterland-patch.esp
3E xulBeachesOfCyrodiilLostCoast.esp [Version 1.6.4]
3F WAC - xulBCLostCoast.esp
40 xulBravilBarrowfields.esp [Version 1.3.3]
41 xulLushWoodlands.esp [Version 1.3.1]
42 xulAncientYews.esp [Version 1.4.3]
43 xulAncientRedwoods.esp [Version 1.6]
44 xulCloudtopMountains.esp [Version 1.0.3]
45 xulArriusCreek.esp [Version 1.1.3]
46 xulPatch_AY_AC.esp [Version 1.1]
47 xulRollingHills_EV.esp [Version 1.3.3]
48 xulPantherRiver.esp
49 xulRiverEthe.esp [Version 1.0.2]
4A xulBrenaRiverRavine.esp [Version 1.1]
4B xulImperialIsle.esp [Version 1.6.7]
4C xulBlackwoodForest.esp [Version 1.1.0]
4D xulCheydinhalFalls.esp [Version 1.0.1]
4E xulAspenWood.esp [Version 1.0.2]
4F xulSkingradOutskirts.esp [Version 1.0.1]
50 xulSnowdale.esp [Version 1.0.2]
51 OOO-Snowdale patch.esp [Version 1.1]
52 xulCliffsOfAnvil.esp [Version 1.12]
53 OOO-CliffsOfAnvil patch.esp [Version 1.2]
54 MMMDungeons-CliffsOfAnvil patch.esp [Version 1.0]
55 xulSilverfishRiverValley.esp [Version 1.0.1]
56 OOO-JerallGlacier patch.esp [Version 1.0]
57 Duke Patrick's Health Alarm RED DEATH and Heartbeat.esp
58 Harvest [Flora].esp [Version 3.0.0]
++ Harvest [Flora] - Shivering Isles.esp [Version 3.0.0]
59 VisiblyUnlimited.esp
5A Alternative Start by Robert Evrae.esp
5B Sneak Effectiveness Enhancement.esp
5C RenGuardOverhaul.esp
5D Deadly Reflex 6 - Timed Block and 250% damage.esp
5E Mounted_Spellcasting_Deadly_Reflex_Compatible.esp
++ Mart's Monster Mod - Resized Races.esp [Version 3.7b3p3]
5F DeadlyReflex 6 - Combat Moves.esp
60 Bashed Patch, 0.esp

That happened to me with Deadly Reflex. The problem there was that it had a command on the same key as sheath - just change the sheath key, should work.