Even the candles show no gap down today on the first candle vs yesterday last candle while we all know that it was a big gap down. Weird enough it does show the up-gap of 2 days back, but shows yesterday last 60min candle closing mid 190 (thus hiding today's gap down) when it's a fact yesterday closed 192.32
That can throw you off badly and in the worst time. See if you can select the data points to a farther back point (may slow your platform severely)
Maybe for 2 and 5 min is better, closer to reality
You better check once in a while with a different charting provider to at least be aware of deviations