Just washed me car and I still have this stuff left when I finished drying it. I scrubbed it and it didn't come off but if I use my Waffleweave and scrub it just comes off. I want to know what can I do to avoid this from happening.

I use MotorPro (My first ever car wash soap bought)
Waffleweave (Non microfibre)
And seasponge with a rough bit on top.


Here is the stuff:



Sorry for the oversized pics.
Thanks,