I'm using Tweak Anthology's 'Ease of Use' components in my current run. Arrived in Underdark and didn't notice any bugs related to my installed mods.
Here is my Weidu log. Maybe it helps:
CODE
// Log of Currently Installed WeiDU Mods
// The top of the file is the 'oldest' mod
// ~TP2_File~ #language_number #component_number // [Subcomponent Name -> ] Component Name [ : Version]
~SKIPCHATEAUIRENICUS/SETUP-SKIPCHATEAUIRENICUS.TP2~ #0 #0 // Skip Chateau Irenicus: 3.1
~SKIPCHATEAUIRENICUS/SETUP-SKIPCHATEAUIRENICUS.TP2~ #0 #101 // Deal with skipped NPCs -> Vanilla NPCs only: 3.1
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #1160 // Multiple Strongholds (Baldurdash) -> No Restrictions (Baldurdash): v9
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #3080 // Increase Ammo Stack Size -> Unlimited Ammo Stacking: v9
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #3090 // Increase Gem and Jewelry Stacking -> Unlimited Gem and Jewelry Stacking: v9
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #3100 // Increase Potion Stacking -> Unlimited Potion Stacking: v9
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #3110 // Increase Scroll Stacking -> Unlimited Scroll Stacking: v9
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #3170 // No Drow Avatars On Party In Underdark: v9
~CDTWEAKS/SETUP-CDTWEAKS.TP2~ #0 #3341 // Increase party movement speed outside combat -> By 100 percent: v9
~IMPROVEDANVIL/SETUP-IMPROVEDANVIL.TP2~ #0 #0 // Improved Anvil: v6.52
~TOD/SETUP-TOD.TP2~ #0 #0 // Tower Of Deception Mod (Requires Throne Of Bhaal): v4.0.1
~TOD/SETUP-TOD.TP2~ #0 #1 // Improved Astral Shard Guardian: v4.0.1
~TOD/SETUP-TOD.TP2~ #0 #2 // Encounter with Ustrain: v4.0.1
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #100 // NPCs will not complain about reputation and leave: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #102 // Simplified economy: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #103 // Disable hardened spellhold: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #104 // Remove traps & locks: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #202 // Custom kit: Minsc -> Berserker: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #204 // Custom kit: Valygar -> Vagrant: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #212 // Custom kit: Korgan -> Dwarven Defender: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #213 // Custom kit: Keldorn -> Undead Hunter: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #214 // Custom kit: Anomen -> Ranger->Cleric: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #300 // The Gypsy questline and the Limak encounter are available for non-mage protagonists: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #301 // The Shimmering Light and The Good, the Bad and the Ugly quest lines are available for non-ranger protagonists: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #302 // Non-essential class- and kit-based drops are available to all protagonists: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #303 // Mage- and ranger-specific rewards and crafted items are available for all protagonists: v1.02
~IATWEAKS/SETUP-IATWEAKS.TP2~ #0 #304 // Enable the hardest versions of XP-based encounters in Chapters 2&3: v1.02
~EEEX/EEEX.TP2~ #0 #0 // EEex: 0.8.6
~PPE/SETUP-PPE.TP2~ #0 #0 // Portraits Portraits Everywhere (PPE) - core component: 1.01
~PPE/SETUP-PPE.TP2~ #0 #100 // Category Portraits (Recommended) -> Sequenced: 1.01
~PPE/SETUP-PPE.TP2~ #0 #10 // Isandir's CHARNAME Portraits: 1.01
~PPE/SETUP-PPE.TP2~ #0 #20 // Replace Low Quality TOB & SOA Portraits: 1.01
~PPE/SETUP-PPE.TP2~ #0 #25 // Edwin/Edwina: 1.01
~PPE/SETUP-PPE.TP2~ #0 #30 // Ust Natha Drow NPCs: 1.01
~PPE/SETUP-PPE.TP2~ #0 #35 // Vampire NPCs: 1.01
~DRAGONSPEAR_UI++/DRAGONSPEAR_UI++.TP2~ #0 #1 // Install SoD GUI Overhaul Core Component: v2.41
~DRAGONSPEAR_UI++/DRAGONSPEAR_UI++.TP2~ #0 #2 // Add Transparent Tooltip Background: v2.41
~DRAGONSPEAR_UI++/DRAGONSPEAR_UI++.TP2~ #0 #3 // Update several strings in Dialog.tlk: v2.41
~DRAGONSPEAR_UI++/DRAGONSPEAR_UI++.TP2~ #0 #9 // Select Number of Quicksave Slots -> 6: v2.41
~DRAGONSPEAR_UI++/DRAGONSPEAR_UI++.TP2~ #0 #10 // Update portrait Picker: v2.41
~BUBB_SPELL_MENU_EXTENDED/SETUP-BUBB_SPELL_MENU_EXTENDED.TP2~ #0 #0 // Bubb's Spell Menu Extended: 3.5