I have tried that Terminal command:
defaults write -g NSAutoFillHeuristicControllerEnabled -bool FALSE
This does NOT help.
I have tried running the app that Blizzard made availble: Battle.net-Setup.app
I run it while I have my Force Quit Applications window open so I can see that this will run for about 4 seconds before disappearing. WoW did run for a while but now this does NOTHING.
I cannot try “Scan and Repair” because WoW does NOT start at all, so that option is inaccessible.
I have a MacBook Pro with an M4 Max CPU and 64 GB memory and running Tahoe 26.0