Have finally got the patch myself. I've started a short match with England against Australia (default teams). I opened by bowling with Wood and tried to get swing. It was exactly the same as you've reported for the first two balls. Then on the third I tried to impart a huge amount of swing on it, really angling the stick towards gully. It swung, while not huge it definitely swung more than the first two.
This is a new ball and I was expecting more (I felt the game released with too much as default), but it does seem to be there. I had to watch the replay a couple of times to line up the camera to see it swing, but went about 2 stumps wider than release. This was with about as much as I could impart put on it.