maya-calendar crashes after adding Google Calendar [$10]

As soon as I've added my Google Calendar, Maya crashes. Restarting it, results in the same crash. Only after I removed the newly created file .<email address hidden> I could restart Maya successfully. But then (of course) my Google Calendar was gone again.

$ cat /etc/os-release
NAME="elementary OS"
VERSION="0.3.1 Freya"
ID="elementary OS"
ID_LIKE=ubuntu
PRETTY_NAME="elementary OS Freya"
VERSION_ID="0.3.1"
HOME_URL="http://elementary.io/"
SUPPORT_URL="http://elementary.io/support/"
BUG_REPORT_URL="https://bugs.launchpad.net/elementary/+filebug"

$ uname -a
Linux elementaryos-freya 3.16.0-50-generic #67~14.04.1-Ubuntu SMP Fri Oct 2 22:08:53 UTC 2015 i686 i686 i686 GNU/Linux

$ gdb /usr/bin/maya-calendar
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Reading symbols from /usr/bin/maya-calendar...Reading symbols from /usr/lib/debug/.build-id/52/202ea0f13e61208ade2009d30e380651fa8d8f.debug...done.
done.
(gdb) r
Starting program: /usr/bin/maya-calendar
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[New Thread 0xb5774b40 (LWP 2892)]
[New Thread 0xb4dffb40 (LWP 2893)]
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib/i386-linux-gnu/libstdc++.so.6.0.19-gdb.py", line 63, in <module>
    from libstdcxx.v6.printers import register_libstdcxx_printers
ImportError: No module named 'libstdcxx'
[_LOG_LEVEL_INFO 11:32:19.064937] Application.vala:155: Agenda version: 0.3.1.1
[_LOG_LEVEL_INFO 11:32:19.064989] Application.vala:157: Kernel version: 3.16.0-50-generic
[New Thread 0xb1b12b40 (LWP 2895)]
[New Thread 0xb1311b40 (LWP 2896)]
[New Thread 0xb0a70b40 (LWP 2897)]
[_LOG_LEVEL_FATAL 11:32:19.562527] maya_util_is_the_all_day: assertion 'dtend != NULL' failed
[_LOG_LEVEL_FATAL 11:32:19.564775] Agenda will not function properly.
[_LOG_LEVEL_FATAL 11:32:19.564857] [GLib] g_date_time_format: assertion 'datetime != NULL' failed
[_LOG_LEVEL_FATAL 11:32:19.564897] Agenda will not function properly.

Program received signal SIGSEGV, Segmentation fault.
0xb714e809 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
(gdb) bt
#0 0xb714e809 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1 0xb71519e1 in g_date_time_to_timezone () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2 0xb71132ad in maya_util_is_multiday_event (comp=comp@entry=0x804edf68)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/core/Utils.vala:401
#3 0x8000fe92 in maya_view_agenda_view_agenda_event_row_update (self=self@entry=0x8034cd30, event=event@entry=0x804d77d0)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/AgendaView.vala:372
#4 0x8001071b in maya_view_agenda_view_agenda_event_row_construct (object_type=2152663144, source=source@entry=0xb4408d10,
    calevent=calevent@entry=0x804d77d0)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/AgendaView.vala:327
#5 0x8001159c in maya_view_agenda_view_agenda_event_row_new (calevent=0x804d77d0, source=0xb4408d10)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/AgendaView.vala:264
#6 maya_view_agenda_view_on_events_added (events=0x804293c0, source=0xb4408d10, self=0x8039b4c0)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/AgendaView.vala:186
#7 _maya_view_agenda_view_on_events_added_maya_model_calendar_model_events_added (_sender=_sender@entry=0x800e9758,
    source=0xb4408d10, events=events@entry=0x804293c0, self=self@entry=0x8039b4c0)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/AgendaView.vala:137
#8 0xb710bda1 in g_cclosure_user_marshal_VOID__OBJECT_OBJECT (closure=0x803b97e8, return_value=0x0, n_param_values=3,
    param_values=0xbfffe780, invocation_hint=0xbfffe72c, marshal_data=0x0)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/core/Model/CalendarModel.vala:15
#9 0xb723ea6e in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#10 0xb7250909 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#11 0xb7258223 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#12 0xb7258971 in g_signal_emit_by_name () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#13 0xb710a6a7 in maya_model_calendar_model_on_objects_added (objects=0x8046d038, client=<optimized out>, source=0xb4408d10,
    self=0x800e9758)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/core/Model/CalendarModel.vala:420
#14 __lambda5_ (objects=0x8046d038, _data3_=0x800e4010)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/core/Model/CalendarModel.vala:347
#15 ___lambda5__e_cal_client_view_objects_added (_sender=0xb4e04f18, objects=0x8046d038, self=0x800e4010)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/core/Model/CalendarModel.vala:347
#16 0xb72416b4 in g_cclosure_marshal_VOID__POINTERv () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#17 0xb723ecbe in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#18 0xb7257940 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#19 0xb72584b3 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#20 0xb7050014 in ?? () from /usr/lib/libecal-1.2.so.16
#21 0xb7163a80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#22 0xb7166f27 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb71672e8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb71675e3 in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#25 0xb7ac413d in gtk_main () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#26 0x80013216 in maya_application_real_activate (base=0x8030a148)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/Application.vala:156
#27 0xb72406f9 in g_cclosure_marshal_VOID__VOIDv () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#28 0xb723d447 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#29 0xb723ecbe in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#30 0xb7257940 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#31 0xb72584b3 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#32 0xb744f3b9 in g_application_activate () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#33 0xb744fb54 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#34 0xb79aad28 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#35 0xb744fd0d in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#36 0xb7096ff9 in granite_application_run () from /usr/lib/i386-linux-gnu/libgranite.so.2
#37 0x800136a7 in maya_main (args=0xbffff114, args_length1=1)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/Application.vala:54
#38 0x8000e8bb in main (argc=1, argv=0xbffff114)
    at /build/maya-calendar-sgI5jz/maya-calendar-0.3.1.1+r798+pkg70~ubuntu0.3.1/src/Application.vala:32
(gdb)