I upgraded from version 20.04 to 21.10 ,at this time in the terminal A window has opened: 'configuring keyboard-configuration' Then it asked me to select the hotkey to switch between the two languages and I chose ctrl + shift but now some hotkeys that contain ctrl + shift do not work... so I decided to delete this hotkey but in setting->keyboard->keyboard shortcuts->typing , there is just Super+space and there is no ctrl + shift to delete...
how can I delete this hotkey?