ManuTOO,
Maybe you didn't change this, but now online serving direction is too sensitive. Maybe it has to do with lag or delay; I don't know. For example, if I try to serve down the center on first serve as I normally do by applying a little direction to the right, the ball goes out by a lot to the right. If I barely apply right direction (tap and release the arrow) during the end of the serve, I may be lucky and hit the line, or the ball will be out to the right. It is very frustrating, it is not this way offline, and it is a change since before this update series.
Thanks.