Blizzard has issued patch 3.3.5a, which addresses an out of memory error and other issues that came with patch 3.3.5.
Release] Simply Morpher 3 - Windows 10 compatible morpher for 3.3.5a
Patch 3.3.5 to 3.3.5a (US English) file - ModDB
LoseControl : Buff, Debuff, Spell : World of Warcraft AddOns
Warmane
Overview - DrDamage - Addons - Projects - WowAce
QuestHelper : Discontinued and Outdated Mods : World of Warcraft AddOns
Warmane
I updated the Atlas world map addon for WOTLK Classic, link and instructions in comments! : r/classicwow
Warmane
WoW 3.3.5 Addons - Felbite
Armory : Data Mods : World of Warcraft AddOns
TankPoints : Discontinued and Outdated Mods : World of Warcraft AddOns
Mod categories at World of Warcraft Nexus - Mods and Community