JG,
What you "found" was part of the Auto-Rx formula called Wax Crystals (part of patent). If you roll them between your thumb and forefinger they will melt, just as they do immediately in your oil. Seeing scratches on your camshaft from Auto-Rx is "IMPOSSIBLE". Keep up with your original treatment; wax crystals will sometimes find there way into your filter also that is fine, they liquify as needed and don't create any problem. so don't be concerned, nothing is degraded, Auto-Rx is working as advertised. JG, take some of those wax crystals and rub them between your fingers, watch them vanish. In truth you probably A-Used a very inexpensive filter that came apart from the weight of "Crud" out of your engine or, B-You forgot to change filter and overloaded it or, C- Why not buy a "NEW" filter and install it, top off the oil and finish the application. I read your post and you say you're going to flush Auto-Rx out of your engine because of what you preceive as a problem, even after you read the posts from another Auto-Rx user, who explained and reassured you of what was going on (there is no reason to flush your engine, photos will not be necessary, complete the application procedures). JG, do we have the same agenda - cleaning your engine?