@sdetweil Great, thank you! What do you think the ETA would be? Just for my own sanity :P

In my magic-mirror I am using the default calendar module and am connected to a microsoft (Outlook.com) calendar. It is only showing events from a birthday calendar (all-day events). It appears as though moment-timezone is struggling to parse the timezone information from the event. Any ideas as to what might be the problem? The log has a million entries like the one below:

event={“type”:“VEVENT”,“params”:[],“uid”:“[REMOVED]”,“summary”:“[REMOVED]”,“start”:“2021-07-12T14:00:00.000Z”,“datetype”:“date-time”,“end”:“2021-07-12T15:00:00.000Z”,“class”:“PUBLIC”,“priority”:“5”,“dtstamp”:“2021-03-26T00:58:12.000Z”,“transparency”:“OPAQUE”,“status”:“CONFIRMED”,“sequence”:“0”,“location”:“”,“MICROSOFT-CDO-APPT-SEQUENCE”:“0”,“MICROSOFT-CDO-BUSYSTATUS”:“BUSY”,“MICROSOFT-CDO-INTENDEDSTATUS”:“BUSY”,“MICROSOFT-CDO-ALLDAYEVENT”:“FALSE”,“MICROSOFT-CDO-IMPORTANCE”:“1”,“MICROSOFT-CDO-INSTTYPE”:“0”,“MICROSOFT-DONOTFORWARDMEETING”:“FALSE”,“MICROSOFT-DISALLOW-COUNTER”:“FALSE”}
[25.03.2021 20:59.47.298] [DEBUG] start=Mon Jul 12 2021 10:00:00 GMT-0400 (Eastern Daylight Time) end=Mon Jul 12 2021 11:00:00 GMT-0400 (Eastern Daylight Time)
[25.03.2021 20:59.47.304] [DEBUG] initial tz=Customized Time Zone
[25.03.2021 20:59.47.312] [DEBUG] corrected TZ=null
[25.03.2021 20:59.47.326] [DEBUG] corrected tz=Customized Time Zone
[25.03.2021 20:59.47.333] [DEBUG] start date/time=Mon Jul 12 2021 10:00:00 GMT-0400 (Eastern Daylight Time)
[25.03.2021 20:59.47.341] [ERROR] Moment Timezone has no data for Customized Time Zone. See http://momentjs.com/timezone/docs/#/data-loading/.
[25.03.2021 20:59.47.351] [DEBUG] start offset=0
[25.03.2021 20:59.47.364] [ERROR] Moment Timezone has no data for Customized Time Zone. See http://momentjs.com/timezone/docs/#/data-loading/.
[25.03.2021 20:59.47.369] [DEBUG] start date/time w tz =Mon Jul 12 2021 10:00:00 GMT-0400 (Eastern Daylight Time)
[25.03.2021 20:59.47.382] [ERROR] Moment Timezone has no data for Customized Time Zone. See http://momentjs.com/timezone/docs/#/data-loading/.
[25.03.2021 20:59.47.393] [DEBUG] event date=Mon Jul 12 2021 10:00:00 GMT-0400 (Eastern Daylight Time)
[25.03.2021 20:59.47.400] [DEBUG] event offset=0 hour=14 event date=Mon Jul 12 2021 10:00:00 GMT-0400 (Eastern Daylight Time)
[25.03.2021 20:59.47.407] [DEBUG] adjustHours=0
[25.03.2021 20:59.47.424] [DEBUG] have entries
[25.03.2021 20:59.47.431] [DEBUG]