can you please try it? i was told it works as temporary solution.
https://github.com/Davidobot/BetterJoyForCemu/releases
Download the joy-con drivers, install the .bat file as admin. After that, go into your browser, go to http://localhost:26762, click “remove all” under “Currently affected devices.” Back into the betterjoforcemu file, run uninstall .bat file as admin. Reconnect (Remove device) the joy cons in the bluetooth settings after.