Help with strange active effect bug

[sunwukay]

Dear community,

I can't use the invisibility spell properly anymore because something very strange occures as soon as I enter the Ratway Vaults (which you have to in the main quest).

Usually when you cast invisibility on yourself the active effect (that little shield) appears in your top right corner. And when you perform an action or cast a spell the symbol disappears.

BUT once I have visited the Ratway Vaults and I become invisible the symbol wouldn't appear for a time except when I change weapons or spells or just randomly by chance. But then it wouldn't go away when I'm not invisible anymore.

And as long as the symbol is there I'm not able to cast spells on myself. I can't use wards. I can't use protection spells and I can't get invisible again.

Well actually I can cast the spell. And it drains my magica but it has no effect. Oh and I can't use powers that target myself. It is very gamebreaking.

When I'm not invisible and the symbol is in the corner there is nothing explaining it in the magical effects list.

This active effect symbol will eventually disappear after a couple of minuits or when I wait for an hour. And then I'm able to cast again.

Strange thing is that this bug occures when I enter the Ratway Vaults but it would stay from then on.

I have absolutely no clue, what could possibly cause this. I tried some things ingame like turning off smartcast and setting sperg to brawl mode before entering the vaults as well as not using any spells or abilities while I was in there. It wouldn't help.

I don't know if this could be the result of some mod error as I think that there is nothing modded in the Ratway vaults, except textures, lighting and levelled items of course.

Maybe some of you nexus forums experts have stumbled across this bug. I couldn't find anything about on in the web.

I would be extraordinary greatful if anyone could help me understand this one or even give me a hint or two on how I could get rid of it.

Many thanks in advance

My modlist is the following:

Active Mod Files:

• 00 Skyrim.esm

• 01 Update.esm

• 02 Dawnguard.esm

• 03 HearthFires.esm

• 04 Dragonborn.esm

• 05 Unofficial Skyrim Legendary Edition Patch.esp [Version 3.0.3]

• 06 Falskaar.esm

• 07 Lanterns Of Skyrim - All In One - Main.esm

• 08 WinterholdDestruction.esm

• 09 SPERG.esm

• 0A Campfire.esm

• 0B ClimatesOfTamriel.esm

• 0C moonpath.esm

• 0D HighResTexturePack01.esp

• 0E HighResTexturePack02.esp

• 0F HighResTexturePack03.esp

• 10 Unofficial High Resolution Patch.esp [Version 1.2.0]

• 11 Wyrmstooth.esp [Version 1.9]

• 12 SkyUI.esp

• 13 ClimatesOfTamriel-Dungeons-Hazardous.esp

• 14 ClimatesOfTamriel-Nights-Level-1.esp

• 15 ClimatesOfTamriel-Dawnguard-Patch.esp

• 16 WetandCold.esp

• 17 WetandCold - Ashes.esp

• 18 ClimatesOfTamriel-Dragonborn-Patch.esp

• 19 ClimatesOfTamriel-Interiors-Warm.esp

• 1A RaceMenu.esp

• 1B RaceMenuPlugin.esp

• 1C dD - Realistic Ragdoll Force - Realistic.esp

• 1D CollegeOfWinterholdImmersive.esp

• 1E SPERG.esp

• 1F The Void Walker.esp

• 20 Skyrim Immersive Creatures.esp [Version v6.5.2b]

• 21 Helgen Reborn.esp [Version 105.3]

• 22 RealisticWaterTwo.esp

• 23 hold guard.esp

• 24 Thunderchild - Epic Shout Package.esp

• 25 Skyrim Immersive Creatures - DLC2.esp [Version v6.5.2a]

• 26 MoonAndStar_MAS.esp

• 27 Hothtrooper44_ArmorCompilation.esp

• 28 Populated Lands Roads Paths Legendary.esp

• 29 ExpandedWinterholdRuins.esp

• 2A Inconsequential NPCs.esp

• 2B RealisticWaterTwo - Legendary.esp

• 2C Cloaks.esp

• 2D 1nivWICCloaks.esp [Version 2.3]

• 2E SabreFurBag.esp

• 2F DrSMeadKegPack.esp

• 30 Dr_Bandolier.esp

• 31 Chesko_WearableLantern.esp

• 32 Dual Wield Parrying_SKSE.esp

• 33 DSerArcheryGameplayOverhaul.esp

• 34 Footprints.esp

• 35 SFO - Dragonborn.esp

• 36 SPERG-DB.esp

• 37 SPERG-DG.esp

• 38 InigoPerkPointGiver.esp

• 39 WerewolfPerksExpanded.esp

• 3A PKNordicSpellweaver.esp

• 3B CampArgentum.esp

• 3C Immersive Weapons.esp

• 3D UFO - Ultimate Follower Overhaul.esp

• 3E moonpath_questdata.esp

• 3F Populated Cities Towns Villages Legendary.esp

• 40 Immersive Patrols II.esp

• 41 CampVarglya.esp

• 42 flaho_shi_eagles_nest_ENG.esp [Version 1.05]

• 43 AgentOfRighteousMight.esp

• 44 CampNewZainab.esp

• 45 Skyrim Flora Overhaul.esp

• 46 Frostfall.esp

• 47 DA_Skyship.esp

• 48 vampirelordroyal.esp

• 49 RealisticWaterTwo - Waves - Wyrmstooth.esp

• 4A HoldBorderBanners.esp

• 4B Equipping Overhaul.esp

• 4C Portal.esp

• 4D My Home Is Your Home.esp

• 4E ForgottenMagic_Redone.esp

• 4F Thunderchild - Wyrmstooth Compatibility Patch.esp

• 50 Simple Spell Scaling.esp

• 51 DeadlyDragons.esp

• 52 Dragon Combat Overhaul.esp

• 53 Lore Weapon Expansion.esp [Version 1.3]

• 54 DeadlyCombat.esp

• 55 Combat Evolved.esp

• 56 posesivecorpses.esp

• 57 Convenient Horses.esp

• 58 MountedCasting.esp

• 59 RealisticWaterTwo - Waves - Falskaar.esp

• 5A SmartCast_1_0.esp [Version 1.0]

• 5B 1nivWICSkyCloaksPatch.esp [Version 2.3]

• 5C InvisEyeFixes.esp

• 5D Cloaks - Dawnguard.esp

• 5E Hothtrooper44_Armor_Ecksstra.esp

• 5F Supreme Storms - Cot Version.esp

• 60 TES5Merged.esp

• 61 Bashed Patch, 0.esp

• 62 Modern Brawl Bug Fix.esp

Thanks again

Salutations

[sunwukay]

It'd be really awesome if anyone could help me with this one.