--- a/WebBrowser/SafeBrowsing/SafeBrowsingManager.py	Sun Aug 27 12:28:30 2017 +0200
+++ b/WebBrowser/SafeBrowsing/SafeBrowsingManager.py	Sun Aug 27 14:06:10 2017 +0200
@@ -240,6 +240,7 @@
         
         # step 1: remove expired hashes
         self.__cache.cleanupFullHashes()
+        QCoreApplication.processEvents()
         
         # step 2: update threat lists
         threatListsForRemove = {}