diff --git a/gtk3/main.c b/gtk3/main.c
index 4b820f5..7f2896e 100644
--- a/gtk3/main.c
+++ b/gtk3/main.c
@@ -2091,7 +2091,7 @@ bool on_change_model(GtkWidget *widget, gpointer user_data) {
 	}
 	else if (!GB_is_inited(&gb)) {
 		gui_data.cli_options.model = -1;
-		config.emulation.model = g_strdup(model_str);
+		config.emulation.model = model_str;
 
 		return false;
 	}
@@ -2112,8 +2112,7 @@ bool on_change_model(GtkWidget *widget, gpointer user_data) {
 			// Reset the CLI model override
 			gui_data.cli_options.model = -1;
 
-			g_free(config.emulation.model);
-			config.emulation.model = g_strdup(model_str);
+			config.emulation.model = model_str;
 
 			reset();
 			break;
diff --git a/gtk3/settings.c b/gtk3/settings.c
index 639a1cc..2c7f923 100644
--- a/gtk3/settings.c
+++ b/gtk3/settings.c
@@ -169,7 +169,14 @@ int load_settings(GApplication *app, GDateTime **modification_date) {
 
 	g_autoptr(GFile) file = g_file_new_for_path(settings_file_path);
 	g_autoptr(GFileInfo) file_info = g_file_query_info(file, "time::*", G_FILE_QUERY_INFO_NONE, NULL, NULL);
-	*modification_date = g_file_info_get_modification_date_time(file_info);
+
+	#if GLIB_CHECK_VERSION(2,62,0)
+		*modification_date = g_file_info_get_modification_date_time(file_info);
+	#else
+		GTimeVal tv;
+		g_file_info_get_modification_time(file_info, &tv);
+		*modification_date = g_date_time_new_from_timeval_utc(&tv);
+	#endif
 
 	if (!g_key_file_load_from_file(key_file, settings_file_path, G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, &error)) {
 		if (error->domain == G_FILE_ERROR) {
@@ -198,7 +205,14 @@ void save_settings(GtkWindow *main_window, GDateTime *saved_modification_date) {
 	
 	g_autoptr(GFile) file = g_file_new_for_path(settings_file_path);
 	g_autoptr(GFileInfo) file_info = g_file_query_info(file, "time::*", G_FILE_QUERY_INFO_NONE, NULL, NULL);
-	GDateTime *modification_date = g_file_info_get_modification_date_time(file_info);
+
+	#if GLIB_CHECK_VERSION(2,62,0)
+		GDateTime *modification_date = g_file_info_get_modification_date_time(file_info);
+	#else
+		GTimeVal tv;
+		g_file_info_get_modification_time(file_info, &tv);
+		GDateTime *modification_date = g_date_time_new_from_timeval_utc(&tv);
+	#endif
 
 	if (!g_date_time_equal(saved_modification_date, modification_date)) {
 		GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG(gtk_message_dialog_new(