What's happend to Fortress Oakwell?

Over the past few years, we've taken some hammerings at Oakwell but can't remember us doing it on such a regular basis as we have done this past year or two.

From the top of my head...

0 - 4 West Ham
0 - 4 Reading
1 - 4 Nottingham Forest
0 - 6 Charlton
0 - 4 Wigan
1 - 5 Southampton

We need to stop leaking these goals especially at home because our away form is never spectacular!