I'm usually quite some distance from my quoins before they disappear and give me my img (or whatever). But far weirder is the lag on the trampoline ledges. I can stand on one for 5 seconds or more before being bounced. If I don't stay there, I get bounced late from a far different location. I run Firefox in Win7, with everything fully updated (yup, Flash, too). This has been going on for a week or so.