added workaround for qtreewidget deleting the wrong item

dialogs/exportdialog.cpp

@@ -15,6 +15,7 @@
 #include "project/sequence.h"
 #include "io/exportthread.h"
 #include "playback/playback.h"
+#include "mainwindow.h"
 
 extern "C" {
 	#include <libavformat/avformat.h>
@@ -477,6 +478,8 @@ void ExportDialog::on_pushButton_clicked() {
 
 		closeActiveClips(sequence, true);
 
+        mainWindow->autorecover_interval();
+
 		rendering = true;
 		panel_sequence_viewer->viewer_widget->context()->doneCurrent();
 		panel_sequence_viewer->viewer_widget->context()->moveToThread(et);