Not Able to Destroy Chart Widget

Hi,

I'm creating a chart for each of the data lists. The problem I'm facing right now is that I couldn't destroy the previous widget before I go to another data. So the situation here becoming it gave the same chart data even though I'm selecting a different list, and it gave out an error. I would like to ask if is there any way to destroy the widget? I tried to find the documentation but couldn't find any regarding this.

The attached document shows the situation here.

Regards,

Thanks

Situation show.docx

Forgot to mention that the vertical bar chart is taken from Marketplace, having an issue on this.

@Marketplace Admin , please do help further on this issue with the Vertical Bar component.