Well, actually not. What was voted on was the plan to end the DST shift. The reason it stalled on was, that there was no decision about how exactly to end the shift.
In my personal opinion, the only reasonable decision would be to permanently return to the standard time before the introduction of DST. Because otherwise the whole European timezone would have to be redesigned.
It'd never happen of course, but I'm of an opinion that a very simple compromise would be to switch it by half an hour once and stop this "who's gonna decide on which zone" nonsense that's been dragging on for almost a decade.