I'm pretty sure they're hardened. It's not abnormal for us to use the HWR for long run orders, with plastisol, so I didn't think we were doing anything out of the ordinary.
It's possible that my press operator did a bad job of cleaning the water base ink out of the screens before switching to plastisol, but I made them scrub the screens out again in case,cand it kept happening. The fashion soft is the wild card here.
We,re reburning the screens with Chromaline, so we'll see what happens with them tomorrow.