I made a detailed post on the difference between new/old screens in this thread a while back. Believe I was the first person to point this out. Originally, the new style seemed alright.
Unfortunately, I have to report now that the new version does not hold up as well. I would torch the old double weaves to remove buildup about once a week. They lasted at least 6 months doing this.
New ones go RIP in 2-3 months. I also barely used it, so maybe 2-4 weeks of real usage. Don't have anymore so I can't test, but the one I had just fell apart at the edge. It's not that i wouldn't use them, but they require more care.
I have a few old double weave left, and I am washing them in alcohol with a brush so they last much longer. Do it once a week or every few days depending on use.
I wonder whats causing that then, as it appears like they should be stronger. Interesting find.
I used to torch mine too, BURN IT CLEAN! But it is a very aggressive way to be cleaning, and bound to shorten their life.