Did running the 4View command do anything? A repair install is recommended over uninstall, this would clear any personalization.
Can you post a screenshot of what you are seeing?
you are always welcome to call us at tech support at 206-545-6877 we’d be happy to dig into this with you and get this sorted.
luke, are your running two monitors? If so, can you unplug one and see if rhino behaves?
also please plug in your machine… running unplugged on a hybrid machine forces graphics to the lower powered card which can cause issues