Hi, I am new to Processing and the plugin Unfolding Maps. Using Unfolding Maps first, basic tutorial exactly as directed (importing OpenGL, GLGraphics, and Unfolding) and writing the ~10 lines, Processing issues massive errors and doesn't display the map. I suspect I am running an older version of Processing but it no longer prompts me to update (it did the first start up). I have Preferences checked to check for updates but that doesn't work.