Your in-play toggle for horse racing historical charts seems to be working in reverse this morning. Last week, when I joined BF Charts, it was working as expected.
This morning, when I choose 'Skip in-play data' I get the winner's chart at 1.01 and all the other runners at 1000. Conversely, if i choose 'Include in-play data', the historical charts look just as I would expect to see them for a pre-race market.
I can't think of anything daft I've done at my end.