Problem with booting screen with options

Set startup with different boot options.

this works fine and waits the set 3 seconds before launching the default boot option....but if I accidentally move the mouse then it never boots just sits there with this screen, don't suppose much can be done about this...as it's most likely looking for a mouse input

Want to keep 3 seconds it works fine...but if I knock the mouse, it disables the timer, just wondered if there was a fix.

not too urgent