Validate the current theme's options, which might or might not be the "Simply Love" section.
Don't validate prefs that don't have a known set of valid values beyond having the correct type. Solves the errors that would spam the console since DefaultGlobalOffsetSeconds had no Values or Choices, which would cause FindInTable(v, (sl_prefs[k].Values or sl_prefs[k].Choices)) to evaluate to FindInTable(v, nil), which Lua understandably doesn't like at all.
DefaultGlobalOffsetSecondshad noValuesorChoices, which would causeFindInTable(v, (sl_prefs[k].Values or sl_prefs[k].Choices))to evaluate toFindInTable(v, nil), which Lua understandably doesn't like at all.