LOL. They find a way to annoy you no matter what. Find the brand of slider bags you can trust to not do that and stick with that brand.
Washing sieves, strainers, and whisks.
Hmm, I believe you, but I'm surprised this is the first I've heard of it. You'd think somebody on a talk show or something would've brought this up. It seems like one of those little known factoids people love to cite.