When I set the setting bigMap to false, it generates an error in the sortLabels-function.
Also the showMicroLabels and showMicroStates are set to false.
I've changed the line in the javascript (around linenumber 335/340 as I've made other changes as well)
// Set microstates
if (options.showMicroStates == false) {
to
// Set microstates
if (options.bigMap == true && options.showMicroStates == false) {
Maybe this is not the right solution, but for now, it works for me.