'unknown language' input language (Windows 7)

After installing the recent update, there is ‘unknown language’ input language bar of Windows 7

Post a screenshot.

That’s strange. The unknown language is not listed in advanced settings.
Please advise. Many thanks!

https://i.ibb.co/D9dzxT9/Avast-Unknown-Language-1.jpg

https://i.ibb.co/sP5TxSZ/Avast-Unknown-Language-2.jpg

https://i.ibb.co/ZMFtxvp/Avast-Unknown-Language-3.jpg

https://i.ibb.co/CbdQ6my/Avast-Unknown-Language-4.jpg

Reboot twice.

By “Reboot” Asyn means “Restart” not shutdown/startup. (There is a difference)