Keurig Elite is pumping water but not coffee

My keurig elite has been pumping out sludge for coffee lately and only filing about a third of the cup. I came here, did the paper clip thing and burped it, ran three cups of water and BOOM! 450ml of water on the travel mug setting. But my victory was short lived, I've tried multiple times with 2 different types of k-cups and I'm only getting about 150ml of coffee/mud while it still pumps 450ml of water. Please help, I'm only a shell of a man when I doubt have coffee in the morning.