Linux "helpfully" treats certain keypresses on my DVB remote (an input device) as keyboard keystrokes, eg the number keys, arrow keys and OK = Enter, so with VDR configured to respond to the input device it thinks I've pressed these keys twice.
I've added --no-kbd to my vdr command line options and --nokbd to vdr-sxfe, but one or both of these is ignoring the option. I think it's vdr-sxfe because --nokbd has no effect on my remote client either. Well, it does say "Keyboard input disabled" but it still responds to the keyboard as normal.