I think the wardrobe department do a marvellous job all in all.
But yes there have been notably more wardrobe malfunctions than usual. But I also think it is in part because the celebrities are hamming them up too, and using them as reasons for losing concentration etc.
I mean, in week one, Nancys feather boa clearly snapped, and should have easily been discarded to the side, but in all the kaffule etc she paniced and tried to fix it then it went haywire again and Anton decided to get involved. Kind of unnecessary.
Also Chelsee last week, made a bit song and dance over nothing. There was no real danger of her 'falling out'.
Natalie Lowe one week said her dress popped but noone noticed until she said it. And ok, she is a pro, she's dealt with it before, but thats how it should be dealt with. (Ewww, a compliment for Natalie from me, not often u get one of those).