the old string was
"tzone://Microsoft/Custom"
the new string is
temp fix is to edit node_modules/node_ical/ical.js and change
if (tz === 'tzone://Microsoft/Custom' ){
to
if (tz === 'tzone://Microsoft/Custom' || tz==='Customized Time Zone') {
in two places
I opened issue against node_ical, and will provide pr over there.. no way to fix over here..
jens-maus/node-ical#246
note there will be messages from node_ical cause of the bad timezone into moment()
[ERROR] Moment Timezone has no data for Customized Time Zone. See http://momentjs.com/timezone/docs/#/data-loading/.