--- last.fm-1.3.0.62.orig/src/libLastFmTools/Settings.cpp
+++ last.fm-1.3.0.62/src/libLastFmTools/Settings.cpp
@@ -208,7 +208,7 @@
     foreach (QString key, s.childKeys())
         urls[key.toInt()] = s.value( key ).toString();
     
-    remove( "" ); //current group
+    s.remove( "" ); //current group
             
     int i = 0;
     foreach (QString url, urls)
--- last.fm-1.3.0.62.orig/src/sidebarextension/SideBarModel.cpp
+++ last.fm-1.3.0.62/src/sidebarextension/SideBarModel.cpp
@@ -378,7 +378,7 @@
 {
     QModelIndex const parent = index( row, 0 );
     int const n = old_data.count() - new_data.count();
-    if (n > 0) beginRemoveRows( parent, 0, n );
+    if (n > 0) beginRemoveRows( parent, 0, n - 1 );
     if (n < 0) beginInsertRows( parent, 0, -n );
     old_data = new_data;
     if (n > 0) endRemoveRows();