I play a lot and dont keep track of, what the latest or worst bad beat was. But if I have to pick one, then I still remember a hand from a 16NL cash game many years ago, that went like this: Villain limp, I isolate to 4BB, Villain min-click 3-bet to 7BB, I call. My cards are


, and flop comes



, so obviously very good flop for me. Villain check, I bet, Villain check-raise, I jam, and he call it off for around 100BB. He flip over


, turn and river were


. This hand stood out to me, because the Villain played it so poorly on both streets and still managed to get bailed out by hitting a 1-outer.
As for your hand I mostly play tournaments these days, and I dont even consider preflop all-in situations to be bad beats, unless its a completely dominated situation like


against


or similar. It seems like, you focus on the fact,

came on the river, but this does not matter, when the money went in preflop. In that situation there is no flop, turn or river but just 5 cards dealt all at the same time. Or at least thats the best way to see the situation from a mental point of view.