Technical Client Crashing within selected areas

I've downloaded the 3.3.5a Mac torrent from the Warmane website, and the launcher exe from the recommended links I've seen on forum posts about slightly similar issues, and I'm still experiencing client crashes whenever I try to use a character that is within Elwynn forest.

I've succesfully logged in to other characters that are in Dalaran, Northrend, etc, and have moved them in to Elywnn forrest to see if that's the common denominator - lo and behold the client crashes when trying to enter to Elywnn forrest.

This is the error I'm getting:

WoWBuild: 22340
Code Type: X86
OS Version: Mac OS X 10.13.3 (17D102)
Virtual Memory: 1370.62 MB
Settings:
SET locale "enUS"
SET realmList "logon.warmane.com"
SET patchlist "logon.warmane.com"
SET hwDetect "0"
SET gxRefresh "60"
SET gxVSync "0"
SET gxMultisampleQuality "0.000000"
SET gxFixLag "0"
SET videoOptionsVersion "3"
SET textureFilteringMode "0"
SET movie "0"
SET Gamma "1.000000"
SET lastCharacterIndex "2"
SET readTOS "1"
SET readEULA "1"
SET showToolsUI "1"
SET accounttype "LK"
SET Sound_OutputDriverName "System Default"
SET Sound_MusicVolume "0.40000000596046"
SET Sound_AmbienceVolume "0.60000002384186"
SET MaxLights "1"
SET farclip "177"
SET projectedTextures "1"
SET realmName "Lordaeron"
SET gameTip "7"
SET gxWindow "1"
SET gxMaximize "1"

----------------------------------------
GxInfo
----------------------------------------
GxApi: OpenGL
Vendor: Intel Inc.
Renderer: Intel(R) HD Graphics 5300
Version: 2.1 INTEL-10.30.14

================================================== =======
Assertion Failed!

App: /Applications/Wrath of the Lich King 3.3.5a (Mac)/World of Warcraft.app
File: (unknown)
Line: 0
Error Code: 0x85100086
Time: 2018-04-02 17.35.33 AEST

Assertion: Failed to read file WORLD\WMO\AZEROTH\COLLIDABLE DOODADS\WESTFALL\WESTFALLGRAINSILO01\WESTFALLGRAIN SILO01.WMO.

Debug Details:

[2] err=0 text=SFileReadFile - WORLD\WMO\AZEROTH\COLLIDABLE DOODADS\WESTFALL\WESTFALLGRAINSILO01\WESTFALLGRAIN SILO01.WMO - Data\common-2.MPQ
[1] err=0 text=LoadSectorTable failed
[0] err=0 text=LoadSectorTable failed

Any help greatly appreciated, I'm just super keen to get playing again. Thanks guys/gals.

Client Crashing within selected areas - help, please :)