Problem with french translation and segfault

[Paullux]

when i try to launch Prismatik on Linux Ubuntu i have a segfault, you can see the log :

19:48:33:632 Debug: void SettingsWindow::initLanguages() 
19:48:33:632 Debug: void SettingsWindow::initVirtualLeds(int) 10 
19:48:33:632 Debug: void SettingsWindow::loadTranslation(const QString&) "<System>" 
19:48:33:632 Debug: static void SettingsScope::Settings::setLanguage(const QString&) 
19:48:33:632 Debug: System locale "fr_FR" 
19:48:33:632 Debug: static void SettingsScope::Settings::setLanguage(const QString&) 
19:48:33:632 Warning: Fail load translation for locale "fr_FR" pathToLocale ":/translations/fr_FR" 
19:48:33:642 Debug: SettingsWindow::SettingsWindow(QWidget*) initialized 
19:48:33:642 Debug: void SettingsWindow::createTrayIcon() 

(process:30377): GLib-GObject-WARNING **: 19:48:33.643: invalid (NULL) pointer instance

(process:30377): GLib-GObject-CRITICAL **: 19:48:33.643: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(process:30377): GLib-CRITICAL **: 19:48:33.643: g_hash_table_lookup: assertion 'hash_table != NULL' failed

(process:30377): GLib-CRITICAL **: 19:48:33.643: g_hash_table_lookup: assertion 'hash_table != NULL' failed

(process:30377): GLib-CRITICAL **: 19:48:33.643: g_hash_table_lookup: assertion 'hash_table != NULL' failed

(process:30377): GLib-CRITICAL **: 19:48:33.643: g_hash_table_insert_internal: assertion 'hash_table != NULL' failed

(process:30377): GLib-CRITICAL **: 19:48:33.643: g_hash_table_lookup: assertion 'hash_table != NULL' failed
Erreur de segmentation (core dumped)