The season was revealed to have been just Victoria's dream ... but there was a problem. Knots Landing. (technically, KL was created first and Dallas was a spin-off of that, but Dallas aired first, so KL is thought of as a spin-off of Dallas) ... Head hurt yet? It gets better.
In Knots Landing, which continued the storyline of Bobby's death, he stayed dead. So KL now has a separate continuity from Dallas.
sorry your going to have to explain that one again.
Feel free to use really small words, I may need it, how would Bobby not being dead effect on KL?
Dallas and KL are related. Bobby and JR Ewing from Dallas are brothers of Gary Ewing on KL.
If I remember right, Gary went to Bobby's funeral on Dallas, and referenced his brother's death in KL a few times.
That entire year on Dallas was later declared to be just her dream. But it wasn't on KL ... they separated continuities there, so now they exist in parallel universes. In one, Bobby died. In the other, he didn't.