Your page is downloading customclientraw.txt every 20 seconds, but the content of the file is only updating every 30 seconds. You need to get the two times synchronised, either increase the gauges to 30 seconds, or reduce WD to 20 seconds.
Thanks. I’ll have to ask Brian about that, file is supposed to be updated every 20 seconds :?
LATER EDIT: Increased gauges to 30 seconds and page now seems to refresh regularly every 40 seconds. I suppose that’s not too bad, 20 seconds is a bit of a conceit