Another Corner Curling Up Issue?

[CoffeeCup]

I built an enclosure for my Makerfarm i3v and before I had it dialed in well and printing great test cubes. After putting the 3D printer into the enclosure I've encountered this issue. It seems like the right corner does not stay down on each layer as the head makes a sort of u-turn as it reaches that right corner goes back in the direction it came from which is the left. I've looked over my printer lots of times and can't find anything hanging up anywhere. I've printed 5 cubes and they've all had this issue. Anybody experience this? I'll be sharing a link to a video of it happening in a few minutes. Here's the video: https://youtu.be/VjbinM_nVyg