Charts after stock split

[NickW-uk]

After a stock split the share price changes and the IG chart is no longer useful with regards technical analysis. Is there a way to apply an historical price adjustment as done on TradingView, Google, and Yahoo charts to mention a few?

[HydroBoy]

This should be done automatically. I can see that nvidia, microstrategy and chipotle have been adjusted, but sometimes this doesn't happen automatically, or there are weird glitches, for example when the price has been adjusted, but there's a single tick at the old price which makes the chart render it as a huge candle.

I wonder if the problem is that IG needs to run an offline process to adjust the historical prices and it can only be run during once a month during the maintenance period. It would be amazing if this could be done quickly after a split.