Quote Originally Posted by mattjgilbert View Post
That's a shame. I've no idea why that would happen.
Me either. I reckon the solvents interacted despite a week between layers and penetrated the paint work.

My vanishing is normally pristine so it's an anomaly that I won't forget in a hurry.

I would have stuck to my tried and tested method, used for over two decades, but the matt wasn't available anywhere for months so I was forced into trying something else which turned out to be very satin, tried another a week later and it ate into the previous layers of varnish and paint.