First, before I begin this thread, I suggest you go to the Strip at the night time. It is Beautiful.

Now, as I had been exploring, I saw the lucky 38 casino light up in the distance, and well, I just followed that.
Amazing, to be honest, it took me quite a while to get there, but it was worth it.

Then a bad thing happened, I saved the game, but it actually, instead of saving, went back to my old quick save.
I was heart broken. All that time lost forging through the wastelands, killing enemies that nearly well scraqed my head off.
I have no clue what happened, and I just lost 2 hours of gameplay.

Am I the only one with this error?