Fixed major bug which would crash app when loading substitutions. Saving would append a blank array element to the beginning of the array when it is saved.  This would cause the app to crash on loading.
Fixed major bug which would crash app when loading substitutions.
Saving would append a blank array element to the beginning of the array when it is saved.  This would cause the app to crash on loading.

Cin316/X-Schedule,Cin316/X-Schedule