fixed offline rendering bugs. more layout tweaks

Source/PluginProcessor.h

@@ -249,6 +249,8 @@ public:
 	bool m_save_captured_audio = true;
 	String m_capture_location;
 	bool m_midinote_control = false;
+    bool m_use_jumpsliders = true;
+
 	std::function<void(const FileChooser&)> m_filechoose_callback;
 private:
 	bool m_prebuffering_inited = false;