Thanks for using Syncfusion products.
We regret to let you know that we are unable to reproduce your issue in our end. We have created a simple sample and the same can be downloaded from below link.
Could you please replicate your issue in the above sample and send back to us with more information so that we could sort out the cause of the issue and provide you a better solution quickly? The information provided would be a great help for us to resolve your issue.
Please let us know if you need any further assistance.
Alan Sangeeth S