Battle for Whiterun CTD

[JamesBui01]

Tried absolutely everything including reverting to a previous save and a complete reinstallation of Skyrim to no avail. Every single time I attempt the "Battle for Whiterun" quest, there's a CTD for no reason.

 

Save:

These plugins are recognised by BOSS and have been sorted according to its masterlist. Please read any attached messages and act on any that require action.

    Skyrim.esm Active
    Update.esm Active
        Bash Tag suggestion(s): {{BASH: Delev, Relev}}
        Contains dirty edits: 92 ITM, 3 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
    ClimatesOfTamriel.esm Active
    HighResTexturePack01.esp
    HighResTexturePack02.esp
    HighResTexturePack03.esp
    Unofficial Skyrim Patch.esp Active
        Bash Tag suggestion(s): {{BASH: Delev, Relev}}
    ClimatesOfTamriel-Sound.esp Active
    StaticMeshImprovementMod.esp Active
    Moss Rocks.esp Active
    Convenient Horses.esp Active
    SkyUI.esp Active
    Cloaks.esp Active
        Contains dirty edits: 2 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
    aMidianborn_Skyforge_Weapons.esp Active
    Open Cities Skyrim.esp Active
    Realistic Lighting Overhaul - Dungeons.esp Active
        Contains dirty edits: 18 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
    Realistic Lighting Overhaul - Major City Exteriors.esp Active
    Realistic Lighting Overhaul - Major City Interiors.esp Active
        Contains dirty edits: 9 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
    Realistic Lighting Overhaul - Minor Cities and Town Interiors.esp Active
        Contains dirty edits: 2 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
    ClimatesOfTamriel-Nights-Level-5.esp Active
    3DNPC.esp Active
    UFO - Ultimate Follower Overhaul.esp Active
        Note: For safe install need dismiss all your followers, save, delete all included mods, load again, save and install UFO. For safe uninstall or update see special instructions on mod page.
        Contains dirty edits: 18 ITM, 0 UDR records Needs TES5Edit cleaning. A cleaning guide is available here.
    getSnowy.esp Active
    Purewaters.esp Active