Hi Judi,
Greetings from Syncfusion support.
We have validated your query by using the provided code snippet but unfortunately we are unable to reproduce the reported problem from our end. Please find the video demo and the validated sample below for your reference.
Also we suggest you to clear the browser cache and then run the sample since you have enabled the EnablePersistance property in the grid.
If you are still facing the reported problem then kindly share us the following details,
- Share us the Syncfusion NuGet version details.
- Share us the runnable issue reproducing sample or reproduce the issue in the provided sample.
- Share us the video demo of the issue.
The above requested details will be helpful for us to validate the issue and provide you with a better solution as early as possible.
Regards,
Jeevakanth SP.