Thank you for contacting Syncfusion support.
Based on the provided information, we have checked the mentioned issue with Schedule MoveToDate in Xamarin.Forms and it is working as expected from our end. We have checked with the provided code and we unable to replicate it from our end.
Please find the sample for your reference,
Kindly check the sample and let us know if you still facing the same issue? If not, please modify the sample based on your scenario and revert us with the more details. It will be helpful for us to check on it and provide you the solution.
Subburaj Pandian V