Version

4.2.1

Reproduction link

https://jsfiddle.net/dapengliu/m4rpL2zo/5/

Steps to reproduce

Run the reproduction provided and zoom in the chart.

What is expected?

All the lines and candlesticks are displayed inside the chart area as expected.

What is actually happening?

All the lines are displayed inside the chart area as expected.
But some candlesticks are outside the chart area.