Can't find the location of a binding

[FichteFoll]

So, I was looking for the key bindings to wrap the selection around XML tags and Edit Preferences told me it was alt+shift+w. However, it didn't work when I tried it, so I searched for other definitions the binding, again using Edit Pref. It didn't find anything else, so I set sublime.log_commands(True) in the console. This revealed that a command named toggle_watch was called.

Then, as I entered the command into edit pref (key bindings ofc) it wouldn't find it. Do you have any idea why this could be happening? Maybe in a subfolder of a plugin? I have no clue which plugin could cause this, maybe a hint from you could spare me to look into all the zip archives.