Psi+ crash 26.06.2017

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/psi-plus'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00000000008881b1 in PsiContact::jid() const ()
[Current thread is 1 (Thread 0x7f4afb8d2600 (LWP 13120))]
(gdb) bt
#0  0x00000000008881b1 in PsiContact::jid() const ()
#1  0x00000000007b195c in ContactListItem::value(int) const ()
#2  0x00000000007b2f7c in ContactListModel::data(QModelIndex const&, int) const ()
#3  0x00000000006eabf9 in PsiRosterFilterProxyModel::filterAcceptsRow(int, QModelIndex const&) const ()
#4  0x00007f4af4ab6ab9 in QSortFilterProxyModelPrivate::create_mapping(QModelIndex const&) const ()
   from /usr/lib64/libQt5Core.so.5
#5  0x00007f4af4ab6d31 in QSortFilterProxyModelPrivate::update_source_sort_column() ()
   from /usr/lib64/libQt5Core.so.5
#6  0x00007f4af4ab74e0 in QSortFilterProxyModelPrivate::_q_sourceLayoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f4af4abb5b3 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/libQt5Core.so.5
#8  0x00007f4af4b0c3f7 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib64/libQt5Core.so.5
#9  0x00007f4af4b7bbc6 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () from /usr/lib64/libQt5Core.so.5
#10 0x00000000007b48c7 in ContactListModel::Private::addContacts(QList<PsiContact*> const&) ()
#11 0x00000000007b60a3 in ContactListModel::Private::commit() ()
#12 0x0000000000710a15 in ContactListModel::Private::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#13 0x00007f4af4b0c3f7 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib64/libQt5Core.so.5
#14 0x00007f4af4b18da8 in QTimer::timerEvent(QTimerEvent*) () from /usr/lib64/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#15 0x00007f4af4b0d53b in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#16 0x00007f4af53bcdfc in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /usr/lib64/libQt5Widgets.so.5
#17 0x00007f4af53c4a35 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib64/libQt5Widgets.so.5
#18 0x00007f4af4ae4ba9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
   from /usr/lib64/libQt5Core.so.5
#19 0x00007f4af4b330d3 in QTimerInfoList::activateTimers() () from /usr/lib64/libQt5Core.so.5
#20 0x00007f4af4b336a1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) ()
   from /usr/lib64/libQt5Core.so.5
#21 0x00007f4af2ae530e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f4af2ae5585 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f4af2ae564c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007f4af4b33b9f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#25 0x00007f4af4ae39d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib64/libQt5Core.so.5
#26 0x00007f4af4aeb6dc in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#27 0x00000000005fc2fe in main ()