Fix stats view mouse click issue

applications/gui2/src/views/statistics.hpp

@@ -15,6 +15,8 @@ public:
 	StatisticsWidget(nanogui::Widget *parent, Statistics* ctrl);
 	virtual void draw(NVGcontext *ctx);
 
+	bool mouseButtonEvent(const Eigen::Vector2i &p, int button, bool down, int modifiers) override { return false; }
+
 private:
 	Statistics* ctrl_;
 	int last_stats_count_;

components/streams/src/builder.cpp

@@ -180,6 +180,7 @@ void ManualSourceBuilder::tick() {
 
 	if (!src_->retrieve(fs->firstFrame())) {
 		LOG(WARNING) << "Frame was skipping";
+		fs->firstFrame().message(ftl::data::Message::WARNING_FRAME_DROP, "Frame is being skipped");
 	}
 
 	cb_.trigger(fs);