So even though I had noticed it slightly before, since the last reset I have been getting ridiculous amounts of Error 132 crashes after various times of playing WoW.
I have tried:
Lowering graphics settings
Running WoW without add-ons
Switching to DirectX 11 Legacy API
Updating video drivers to latest version
Deleting WTF, Interface and Cache folders
Doing a Full Uninstall of WoW (uninstalling then manually deleting the WoW directly)
And I’m not really sure what else I can do to make it work properly.
I ran windows memory checker and found out that the new sticks of memory I had put into my machine were faulty so have returned them to get replacements.