logic: Fixes for release

* Added timeout before checking new version on startscreen
* Fixed size estimation in indexercommand
* Fixed update title when project loading fails

src/lib_gui/qt/element/QtUpdateCheckerWidget.cpp

@@ -3,6 +3,7 @@
 #include <QDesktopServices>
 #include <QHBoxLayout>
 #include <QPushButton>
+#include <QTimer>
 #include <QUrl>
 
 #include "qt/network/QtUpdateChecker.h"
@@ -27,7 +28,12 @@ QtUpdateCheckerWidget::QtUpdateCheckerWidget(QWidget* parent)
 	{
 		if (QtUpdateChecker::needsAutomaticCheck())
 		{
-			checkUpdate(false);
+			QTimer::singleShot(250,
+				[this]()
+				{
+					checkUpdate(false);
+				}
+			);
 		}
 		else
 		{