Hi! Has anyone noticed in the last year major quality issues in Acrlyite OP3 and Tru-Vue Optium? I am cutting through sheet after sheet around, what appear to be, "drip" marks or pockmarks. Almost every sheet recently has this problem to some extent. Am I the only one noticing? Also so far as the Acrlyite is concerned I'm finding stripes of clouding that can only be removed by soaking the OP3 in De-Solv-It for 30 min. It's starting to really become a drag on productivity, labor costs and material costs. Anyone else experiencing this?