G-Code view off the grid?!?!

When viewing G-code for my Monoprice MP10, the print shows up and to the right of the print bed (grid area)

I have tried selecting "Center Viewport on Model" and "Zoom in on Model"

I'm on a Macbook Pro using Firefox. Octoprint 1.3.8 and Octopi 0.15.1

Did you set the correct bed size in your printer profile?

Here, I'd suggest that the OctoPrint profile has the wrong origin type set (center versus left/back).