Scaling issue after switching back symbol?

[clearpicks]

It seems when switching symbol back, sometimes the price pane can not show the chart correctly. It seems very likely a scaling issue. In the attached screenshot, only the buildin volume.efs is applied. On the y-axis, a price label "0.00" is shown but no price bar is shown, but in the volume study pane, the histogram bar of volume is shown correctly. The cursor window also shows OHLC correctly.