Hi Tony,
We have checked your reported issue, but we cannot be able to reproduce this issue in our end.
For your reference, we have prepared a sample based on this, please refer below link.
Sample link: https://www.syncfusion.com/downloads/support/forum/160768/ze/ejs-dashboard-issue372768925
We have prepared video based on your instruction, as in the link:
Demo:
Could you please check the above details and get back to us with more details, if you need any further assistance on this.
Regards,
Gayathri K