Thats one more proof that we urgently need to increase the blockzise.
Block are already full and ths kind of dealys are getting to be more common. This is bad because it causes a lot of issues between buyers and sellers.
It can even mine the trust in bitcoin on businesses as shops who are already accepting bitcon.
Well said it gives proof for the need of increased block size. But once block size gets increased also we'll feel something needs to be changed, because once blocksize gets increased surely some one will have control over further mining.