I went to check the correct operation of the applets offered on the ‘Budgie Extras’ page of ‘Budgie Welcome’ when “budgie-keyboard-autoswitch” locked me out of the Budgie environment:
Oops, something went wrong, etc...
I’ve tried a few things, from disabling the applet from a live session to disabling the English keyboard, but nothing works.
well one way is to move aside your dconf database - the consequence is that your desktop will return to the out-of-the box configuration and you’ll need to reapply everything again.
switch to a TTY - e.g. CTRL+ALT+F2
login with your username and password
then