@bkr32 If you're having to change anything regarding conhost which you did, then this is a Console issue and should be filed there, not here. It just so happens the issue appeared on Kali for you but this isn't a Kali-specific issue. Link to the Console is here
When running powershell within the kali wsl terminal (pwsh) and switching windows, the terminal does not show any user input until enter is pressed
powershell mode exits after sometime taking the user back to root or user