Thanks for the reply, it worked. If anyone else ever has this issue I also learned that if you delete or move the BigBoxSettings.xml file, the next time you load up Launchbox it generates a new file restoring Big Box to the default settings, so you would then have to re-select your theme and other settings.
Tried googling this issue but I couldn't find anything. So I was configuring button mapping within BigBox and when I got to the box for "Select" I hit enter and after the five seconds was up it cleared the selection, which is what it is supposed to do. So my problem is that now I have no button mapped to "Select", so I cannot even hit enter to input another button to map to "Select". In fact I literally cannot proceed anywhere in BigBox. "Select" allows you to choose an input so I cannot even proceed into our out of BigBox once I load it up. Does anyone know how I could fix this issue?? Thanks in advance.