After much uninstalling and starting new games, I've completely uninstalled everything after AoE, but the problem still exists. Here's my Weidu log:
~SETUP-EASE.TP2~ #0 #3 // True Grand Mastery (extra half-attack, etc.) (Baldurdash)
~SETUP-EASE.TP2~ #0 #4 // Shut Up "You Must Gather Your Party Before Venturing Forth"
~SETUP-EASE.TP2~ #0 #11 // Allow Multi-Player Created NPCs to "Wait Here" When Kicked Out
~SETUP-EASE.TP2~ #0 #15 // Bonus Merchants (Baldurdash)
~SETUP-EASE.TP2~ #0 #16 // Keep Drizzt's Loot, Disable Malchor Harpell
~SETUP-EASE.TP2~ #0 #17 // No Drow Avatars On Party In Underdark
~SETUP-EASE.TP2~ #0 #18 // Imoen ToB Dialogue Fix
~SETUP-EASE.TP2~ #0 #20 // Female Edwina
~SETUP-EASE.TP2~ #0 #21 // Romance: Bug Fixes (required for later components).
~SETUP-EASE.TP2~ #0 #25 // Happy: NPCs won't fight with each other or leave the group.
~SETUP-EASE.TP2~ #0 #26 // Low Reputation Store Discount (Sabre)
~GBTHFKP.TP2~ #0 #0 // Expanded Thief Stronghold
~GBTHFKP.TP2~ #0 #2 // Disable the 'Improved Mae'Var' component (restore game default files)
~SETUP-VALHORN.TP2~ #0 #0 // Improved Horns of Valhalla v1.1
~SETUP-DUNGEONBEGONE.TP2~ #0 #0 // Dungeon Be Gone V1.4
~SETUP-BANTERPACK.TP2~ #0 #0 // Pocket Plane Banter Pack for BG2: Shadows of Amn
~SETUP-BANTERPACK.TP2~ #0 #2 // Pocket Plane Banter Pack for BG2: Throne of Bhaal
~SETUP-BETTERTSDESC.TP2~ #0 #0 // Better Time Stop Description
~CLIFFKEY/SETUP-CLIFFKEY.TP2~ #0 #1 // Consistency Plus version
~SETUP-ASCENSION.TP2~ #0 #0 // Ascension v1.41 (requires ToB)
~SETUP-ASCENSION.TP2~ #0 #1 // Tougher Abazigal (optional, requires ToB)
~SETUP-ASCENSION.TP2~ #0 #2 // Original Tougher Demogorgon (optional, requires ToB)
~SETUP-ASCENSION.TP2~ #0 #3 // Tougher Gromnir (optional, requires ToB)
~SETUP-ASCENSION.TP2~ #0 #4 // Tougher Illasera (optional, requires ToB)
~SETUP-ASCENSION.TP2~ #0 #5 // Tougher Yaga-Shura (optional, requires ToB)
~SETUP-TURNABOUT.TP2~ #0 #0 // Ascension: Turnabout
~SETUP-TURNABOUT.TP2~ #0 #1 // Balthazar Epilogue Portrait, by Cliffette
~SETUP-SOLAUFEIN.TP2~ #0 #0 // Solaufein Romance for Baldur's Gate II (SoA & ToB)
~KELSEY.TP2~ #0 #0 // Kelsey v2.1: for BG2 - SoA
~KELSEY.TP2~ #0 #1 // Kelsey/Solaufein Content: Banter and Romance Conflict OPTIONAL, RECOMMENDED ONLY for use with Solaufein V60 AND ABOVE
~KELSEY.TP2~ #0 #2 // Install Alternate Kelsey portrait set #1 by Karse Soze (regular Kelsey)?
~SETUP-KELSEYTOB.TP2~ #0 #0 // Kelsey: ToB - Version 2
~SETUP-KELSEYTOB.TP2~ #0 #1 // Kelsey/Solaufein Romance Conflict (OPTIONAL, RECOMMENDED ONLY for use with Solaufein V60 AND ABOVE)
~SETUP-KELSEYTOB.TP2~ #0 #2 // Ascension-specific dialogue (Requires WeiDU Ascension, v1.4.12 or greater recommended)
~SETUP-KELSEYTOB.TP2~ #0 #4 // Alternate Kelsey portrait set #1 by Karse Soze (regular Kelsey) (set 2 of 3)?
~SETUP-GROA.TP2~ #0 #0 // Getting Rid of Anomen - A cutscene for the Kelsey romance.
~SETUP-KETO.TP2~ #0 #0 // Keto-SOA NPC V2
~SETUP-KETO.TP2~ #0 #1 // Keto/Kelsey Interaction (Requires Kelsey-SOA)
~CROSSMODBG2/SETUP-CROSSMODBG2.TP2~ #0 #0 // Crossmod Banter Pack for Shadows of Amn
~CROSSMODBG2/SETUP-CROSSMODBG2.TP2~ #0 #1 // Crossmod Banter Pack for Throne of Bhaal
~CROSSMODBG2/SETUP-CROSSMODBG2.TP2~ #0 #2 // Crossmod Romance Conflicts
~NPC_TWEAK.TP2~ #0 #1 // Anomen
~SETUP-D0QUESTPACK.TP2~ #0 #1 // Boss Improvements
~SETUP-D0QUESTPACK.TP2~ #0 #5 // Extended Reynald Sequence
~SETUP-D0QUESTPACK.TP2~ #0 #6 // Intrigue In The Copper Coronet
~SETUP-D0QUESTPACK.TP2~ #0 #7 // Rahul Kanakia's Potion Quest
~SETUP-D0QUESTPACK.TP2~ #0 #9 // IO2 Dialogue & Combat Enhancement
~SETUP-D0QUESTPACK.TP2~ #0 #11 // Saving Sanik In Brynnlaw
~SETUP-D0QUESTPACK.TP2~ #0 #12 // Burglary Of The Bookkeeper
~SETUP-D0QUESTPACK.TP2~ #0 #13 // New Fate For The Dryads' Acorns
~SETUP-D0QUESTPACK.TP2~ #0 #14 // The Tragedy Of Besamen
~SETUP-D0QUESTPACK.TP2~ #0 #15 // Further Slaver Involvement
~SETUP-D0QUESTPACK.TP2~ #0 #16 // Sending The Solamnic Knights Home
~SETUP-D0QUESTPACK.TP2~ #0 #17 // Nazariel The Lich
~SETUP-D0QUESTPACK.TP2~ #0 #18 // Reward Negotiation
~SETUP-TACTICS.TP2~ #0 #7 // Improved Twisted Rune
~SETUP-TACTICS.TP2~ #0 #12 // Gebhard Blucher's Improved Demon Knights
~SETUP-TACTICS.TP2~ #0 #15 // Kensai Ryu's Improved Crypt King
~SETUP-TACTICS.TP2~ #0 #20 // Improved Golems
~SETUP-TACTICS.TP2~ #0 #29 // Kensai Ryu's Improved Copper Coronet
~SETUP-TACTICS.TP2~ #0 #37 // Streamlined Trolls
~SETUP-UB.TP2~ #0 #0 // The Kidnapping of Boo by Cliffette
~SETUP-UB.TP2~ #0 #1 // The Suna Seni/Valygar Relationship
~SETUP-UB.TP2~ #0 #2 // Kalah and What He Was Promised
~SETUP-UB.TP2~ #0 #3 // "Cat and Mouse" (Bodhi hunts you in Spellhold) by Ghreyfain
~SETUP-UB.TP2~ #0 #4 // Gorje Hilldark and the Extended Illithium Quest
~SETUP-UB.TP2~ #0 #5 // The Pai'Na/Spider's Bane Quest
~SETUP-UB.TP2~ #0 #6 // Restored Crooked Crane Inn
~SETUP-UB.TP2~ #0 #7 // Restored Encounters
~SETUP-UB.TP2~ #0 #9 // Corrected "Xzar's Creations"
~SETUP-UB.TP2~ #0 #10 // Restored Hell Minions, by SimDing0
~SETUP-UB.TP2~ #0 #12 // Item Restorations
~SETUP-UB.TP2~ #0 #15 // NPC Portrait Restorations
~SETUP-UB.TP2~ #0 #16 // Corrected BAMs and Scripts
~SETUP-UB.TP2~ #0 #17 // Corrected Character Names and Biographies
~SETUP-UB.TP2~ #0 #18 // Restored Minor Dialogs
~SETUP-UB.TP2~ #0 #19 // Restored Bhaalspawn Powers, by David Gaider
~SETUP-UB.TP2~ #0 #20 // Extended ToB Item Descriptions
~SETUP-UB.TP2~ #0 #21 // Throne of Bhaal Minor Restorations
~SETUP-UB.TP2~ #0 #24 // Sarevok's Remorse
~ITMVALUETWEAKS.TP2~ #0 #0 // Item Value Tweaks
~MIXMOD/MIXMOD.TP2~ #0 #0 // WARNING
~MIXMOD/MIXMOD.TP2~ #0 #3 // Increase Ammo by 100%
~MIXMOD/MIXMOD.TP2~ #0 #17 // Increase Potion by 100%
~MIXMOD/MIXMOD.TP2~ #0 #24 // Increase Scroll by 100%
~TB#TWEAKS/SETUP-TB#TWEAKS.TP2~ #0 #0 // Nature's Beauty Tweak. (v1)
~TB#TWEAKS/SETUP-TB#TWEAKS.TP2~ #0 #1 // Imprisonment Fix. (v1)
~TB#TWEAKS/SETUP-TB#TWEAKS.TP2~ #0 #2 // Drop Weapons in Panic Effect Removal. (v1)
~TB#TWEAKS/SETUP-TB#TWEAKS.TP2~ #0 #3 // Unlimited Limited Wish & Wish. (v1)
~SETUP-SCRIPTABLE_SPELLS.TP2~ #0 #0 // Scriptable Spells v1.3
~SETUP-ESERIES.TP2~ #0 #0 // eSeries v1.2.09
~SETUP-GMINION.TP2~ #0 #0 // gMinion v1.6.5
~SETUP-MINSCKIT.TP2~ #0 #0 // Add berserker kit
~SETUP-MINSCKIT.TP2~ #0 #1 // Berserker Minsc
~SETUP-D0TWEAK.TP2~ #0 #0 // Enhanced Goodberries
~SETUP-D0TWEAK.TP2~ #0 #1 // Corrected Summoned Demon Behaviour
~SETUP-D0TWEAK.TP2~ #0 #2 // Corrected Demon Animations
~SETUP-D0TWEAK.TP2~ #0 #4 // Tweaked Weapon Enchantments
~SETUP-D0TWEAK.TP2~ #0 #5 // Additional Racial Enemies
~SETUP-D0TWEAK.TP2~ #0 #6 // Summonning Cap Removal
~SETUP-D0TWEAK.TP2~ #0 #8 // Ghrey's Holy Symbol Fix
~SETUP-D0TWEAK.TP2~ #0 #10 // Smarter Illusionary Clones
~SETUP-D0TWEAK.TP2~ #0 #13 // Kensai Ryu's Restored Drow Innate Abilities
~SETUP-D0TWEAK.TP2~ #0 #14 // Jaysyn's Displacer Beasts
~SETUP-D0TWEAK.TP2~ #0 #17 // Sensible Lore Table
~SETUP-D0TWEAK.TP2~ #0 #19 // NPCs/Summons Set Off Traps
~SETUP-OVERSIGHT.TP2~ #0 #0 // Tougher Sendai (TOB Required)
~SETUP-OVERSIGHT.TP2~ #0 #1 // Alignment Correction
~SETUP-OVERSIGHT.TP2~ #0 #2 // Class Tweaks/Fixes
~SETUP-OVERSIGHT.TP2~ #0 #3 // Altered Spells
~SETUP-OVERSIGHT.TP2~ #0 #4 // Improved Continuity
~SETUP-ASHESOFEMBERS.TP2~ #0 #0 // Sensible weapon restrictions for MODS
~SETUP-ASHESOFEMBERS.TP2~ #0 #4 // Wizard Slayer kit MR bonus (8% + 4%/level)
~SETUP-ASHESOFEMBERS.TP2~ #0 #14 // Sensible weapon restrictions for SoA (non-mod weapons)
~SETUP-ASHESOFEMBERS.TP2~ #0 #15 // Sensible weapon restrictions for ToB (non-mod weapons)
~SETUP-ASHESOFEMBERS.TP2~ #0 #16 // SoA Anomen's new proficiencies (Long Sword, Spear, Xbow)] [Requires Sensible Weapons for SoA
~SETUP-ASHESOFEMBERS.TP2~ #0 #17 // ToB Anomen's new proficiencies (Long Sword, Spear, Xbow)] [Requires Sensible Weapons for ToB
~SETUP-ASHESOFEMBERS.TP2~ #0 #18 // SoA Viconia's new proficiencies (Crossbow, Flail, Single-weapon Style, Scimitar, and Short Sword)] [Requires Sensible Weapons for SoA
~SETUP-ASHESOFEMBERS.TP2~ #0 #19 // ToB Viconia's new proficiencies (Crossbow, Flail, Single-weapon Style, Scimitar, and Short Sword)] [Requires Sensible Weapons for ToB
~SETUP-ASHESOFEMBERS.TP2~ #0 #20 // SoA Keldorn's new proficiencies (Crossbow becomes Spear)] [Requires Sensible Items for SoA
~SETUP-ASHESOFEMBERS.TP2~ #0 #21 // ToB Keldorn's new proficiencies (Crossbow becomes Spear)] [Requires Sensible Items for ToB
I may start uninstalling pre-AoE mods a bit later on, but for now I can't bear the thought of once again hearing 'Ah, the child of Bhaal has awoken'.