They seem to be technical glitches though, not genuine errors, because a page that shows all of the runners will sometimes drop runners when I revisit it 10 minutes later. Dodgy stuff.

Their terms of use page is broken too, so they are really opening themselves up. If someone missed out on a big trifecta or quaddie due to bad info they could lose in court. I heard something similar happened at a TAB outlet a while ago, where the punter got paid out half of the bet he would have placed.