Microsoft says the bug affects Windows 10 client versions 21H2, 21H1, 20H2, and Windows Server 20H2. Windows 11 users and customers using only one input language, are not affected.

The input selector keeps you bugged now and then. Unable to remove a language from Windows 11/10 From the Start menu, search for PowerShell.

Learn how to change Language in Windows 11/10 & also how to change the Display Language for new user accounts, with Reserved Accounts.