dexter-contacts crashed with SIGABRT in g_assertion_message()

[NewfieBullet]

It happened when I added a contact with some details attached, then Dexter froze and crashed when I removed the contact that I just added.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: dexter-contacts 0.1.0~bzr-0~r779+pkg18~precise1 [origin: LP-PPA-elementary-os-daily]
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
CrashCounter: 1
CrashDB: dexter_contacts
Date: Sun Jun 10 23:22:30 2012
ExecutablePath: /usr/bin/dexter-contacts
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
ProcCmdline: dexter-contacts
ProcEnviron:
 LANGUAGE=en_CA:en
 PATH=(custom, no user)
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: dexter-contacts
StacktraceTop:
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgee.so.2
SuspiciousXErrors:

ThirdParty: True
Title: dexter-contacts crashed with SIGABRT in raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[RabbitBot (rabbitbot-a)]

StacktraceTop:
 g_assertion_message (domain=0x0, file=0xb6b5f8d0 "arraylist.c", line=545, func=0xb6b5fb18 "gee_array_list_real_set", message=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gtestutils.c:1856
 g_assertion_message_expr (domain=0x0, file=0xb6b5f8d0 "arraylist.c", line=545, func=0xb6b5fb18 "gee_array_list_real_set", expr=0xb6b5f8c4 "_tmp0_ >= 0") at /build/buildd/glib2.0-2.32.3/./glib/gtestutils.c:1871
 gee_array_list_real_set (base=0x9faa5e8, index=-1, item=0xa2676a0) at arraylist.c:545
 gee_abstract_list_set (self=0x9faa5e8, index=-1, item=0xa2676a0) at abstractlist.c:333
 contacts_store_remove (self=0xa00cea0, c=0xa430818) at contacts-store.c:1268