No matter what I do this thing keeps sending either the left or right side filaments in together, causing a jam in the Y adapter, which causes the brass fitting to pop off inside of the fimalmet loader. I cant use this at all. I've taken it apart and I don't see anything that could be causing it. There is lack of any proper documentation so troubleshooting is mostly guess work. Hell I don't even know what extruder is considered T0. This has taken up way too much of my time all for one 2 color calibration cube that I was able to print, and that came out like garbage. Did I just throw away my money and time?