While doing pairing, a coworker of mine has been promiscuously using up/down/left/right arrows navigation, to that extent that it pissed me off & i went ahead disabling that feature while he took break. To my DISMAY .. he resorted to promiscuously using h/j/k/l instead :(
Anyway, here’s the stackoverflow post that provides the settings to disable the up/down/left/right arrows navigation