I've had problems viewing a Plan View tab after I load up a CAD File (see link). The 3D view seems to still work fine but the Plan View snaps to (0,0), or close to it, and I can no longer Pan or Zoom. I've tried Zoom Extents and centering the view on a loaded point but nothing seems to work. Then it started locking up going to Not Responding in the task manager window. It is only using 3% of my CPU and about 60%-70% of my RAM. I've recently updated my video driver too.
I'm using two CAD files. One loads fine; no problems. When I load the second it starts to have issues.
I've also attached a video and link the CAD files. I apologize for the water mark in the video as I don't have screen recording software yet and I had to use a trail version.