Bug parsing datetime

var bug1 = DayPilot.DateUtil.fromStringSortable("2020-11-18T13:02:26.249-05:00");
var bug2 = DayPilot.DateUtil.fromStringSortable("2020-11-18T13:33:24.38-05:00");

To fix it in the minified version replace

if ("." === v) {
var m = parseInt(e.substring(20, 23));
if (isNaN(m))
throw i;
c.setUTCMilliseconds(m),
p = DayPilot.DateUtil.getTzOffsetMinutes(e.substring(23))
}

with

if ("." === v) {
var m = parseInt(e.substring(20, 19 + e.substring(19).indexOf('-')));
if (isNaN(m))
throw i;
c.setUTCMilliseconds(m),
p = DayPilot.DateUtil.getTzOffsetMinutes(e.substring(19 + e.substring(19).indexOf('-')))
}