How to stop MT5 from updating chart when scrolling back !

[AngeloMT5]

when i scroll back into the chart everytime the data updates it goes back to the last bar, 

[Nguyen Nga]

AngeloMT5:

when i scroll back into the chart everytime the data updates it goes back to the last bar, 

see picture below and click the button.

Or Menu Charts\Auto Scroll