Amateur, I have seen this happen too and after a few minutes it usually stops, at which time I will wipe the ball off again, and sometimes I will use a regular spray
cleaner on it at that time too. I was told that clean and dull is supposed to actually get under the shell and push some of the oil out, so that is probably what you are seeing.
I've also found that if you use it with a ball spinner and don't allow it to soak into the shell, it will actually
shine the ball.
And to stay on topic, spray and gel.