I just got my printer working, and was using the silver PLA ultimaker supplied with the kit. it works flawlessly, but when I switched to a semi transparent pink color, none of my prints stay together. I tried to print the robot out using that pink PLA, and it was acting as if the material was not sticking to itself. when the print was done, the head and body of the robot just fell off.
I didn't change any settings when I switched from silver to that pink color. should I of changed something?
also, where do you guys buy your PLA/ABS from in the US? I was going to buy straight from ultimaker,