Hey guys, I'm fairly new to 3d printing so any help would be greatly appreciated. I have a robo r1 plus that I recently bought, I was using the stock mattercontrol that it came with and found out that it is not the greatest. So a friend recommended simplify3d, and here I am. I love it so far, it's very customizable. I'm having a little bit of trouble on my top layers, they seem to miss a spot everytime, directly in the middle. here are some pictures, if anyone has any ideas! thanks guys.