Keymaps no longer working?

I found my old Kodi install and copied my old keymaps file in.

C:\Users\kodi\AppData\Roaming\Kodi\userdata\keymaps
keymaps.xml

“<k>AudioNextLanguage</k>”
(honestly this should be mapped by default to a key to be honest)

It’s not working, still coming up with PVR messages?