diff --git a/project_fs/projectfilesystemwidget.cpp b/project_fs/projectfilesystemwidget.cpp
index 271fda7..764fcf5 100644
--- a/project_fs/projectfilesystemwidget.cpp
+++ b/project_fs/projectfilesystemwidget.cpp
@@ -169,6 +169,7 @@ void ProjectFilesystemWidget::projectsChanged() {
 	int spos = tree->verticalScrollBar()->value();
 	rememberExpanded(tree->invisibleRootItem());
 	tree->clear();
+	QApplication::setOverrideCursor(Qt::WaitCursor);
 	QList<ProjectExplorer::Project *> pl = ProjectExplorer::SessionManager::projects();
 	for (ProjectExplorer::Project * p: pl) {
 		QTreeWidgetItem * ri = new QTreeWidgetItem();
@@ -188,6 +189,7 @@ void ProjectFilesystemWidget::projectsChanged() {
 	fileChanged();
 	filter();
 	restoreExpanded(tree->invisibleRootItem());
+	QApplication::restoreOverrideCursor();
 	qApp->processEvents();
 	tree->verticalScrollBar()->setValue(spos);
 }
diff --git a/qad/graphic/graphic.cpp b/qad/graphic/graphic.cpp
index 892a56e..20252e7 100644
--- a/qad/graphic/graphic.cpp
+++ b/qad/graphic/graphic.cpp
@@ -764,6 +764,8 @@ void Graphic::findGraphicsRect(double start_x, double end_x, double start_y, dou
 	//bool fast = true;
 	bool can_fast = (start_x == 0 && end_x == 0 && start_y == 0 && end_y == 0);
 	bool anyVisible = false, isTimeLimit = (visible_time > 0.) && !(isRangeX || isRangeY);
+	bool force_find = (visible_time > 0.) && (history > 0.) && (visible_time < history);
+	if (force_find) can_fast = false;
 //	foreach (const GraphicType & t, graphics) {
 //		const QPolygonF & pol(pause_ ? t.polyline_pause : t.polyline);
 //		if (!pol.isEmpty()) {
@@ -785,7 +787,7 @@ void Graphic::findGraphicsRect(double start_x, double end_x, double start_y, dou
 		if (vx < (pause_ ? t.max_x_pause : t.max_x)) vx = (pause_ ? t.max_x_pause : t.max_x);
 	}
 	vx -= visible_time;
-//	qDebug() << "[Graphic]" << "can_fast" << can_fast;
+	//qDebug() << "[Graphic]" << "can_fast" << can_fast;
 	for (int g = 0; g < graphics.size(); g++) {
 		GraphicType & t(graphics[g]);
 		if (!t.visible) continue;