I don't seem to get this problem.
It would be wise to have a good look what the water is doing. Does it just leave a run from the top opener, like the seals hold water? Or is it just when they open them? I always clean the whole frame first, but always start with the top opener, then do the glass on the top opener, then do the other panes. And sometimes I check them quickly after I've finished. When you see the dribble down the glass, that's what you need to wipe, or rinse again.