Hi Jonathan,
Thank you for the update.
Based on the provided information, we understand that you’re not facing issue with the provided sample. Can you please check the sample and modify the sample based on your scenario to replicate the issue in the release mode?
Please modify the sample based on your scenario and revert us back with clear replication procedure along with Syncfusion update version. It will be helpful for us to check on it and provide you the solution.
Regards,
Subburaj Pandian V