Did you do a wipe down after the application about 30 minutes later? This sounds like you might have waited a bit long to remove it and/or used an excessive amount. You only need a thin film of this MSS for it to do the job. It's counter intuitive how much is needed. Especially with this product, use less than you might think.
At this point I would try a DS wipedown after it has been freshly washed. If that doesn't get it off, (i.e if those patterns don't come out) I would think I would just strip it off with a 50/50 mixture of (a 90% IPA and distilled water), and then try again. Mist that 50/50mixture on the surface as you would detail spray, and wipe it off with a microfiber. That should take off anything on the finish.
Since the finish is stripped and ready, you should be able to re apply the MSS quickly and sparingly, wipe it off after 30 minutes of curing, and then 24 hours later, check for any haze (which can be removed with a DS spritz and wipe down).
Me personally, I have never seen any haze later at the 24 hr. point. I always put MSS on my paint after every correction, so I have had a few tries with that stuff. With MSS, thin is the way to go.