Hotfix for a few issues including a problem where the app would sometimes crash on startup

      • Updated the order of stuff when Squirrel fires up. It should now be much more robust on startup.
      • Squished a bug where some cell references weren’t updated at design time, after copying and pasting in the spreadsheet.
      • Fixed an issue with the list box where binding the selected item to multiple cells was causing an ‘Ooops screen’.