Hi Matthew,
Greetings from Syncfusion support.
We have tried to reproduce the reported issue by having the time zone of the server as the US time zone ((UTC -05:00) Eastern Time (US & Canada) ) and having the time zone of the client 3 hours apart, such as ((UTC -08:00) Pacific Time (US & Canada)) and ((UTC -02:00) Coordinated Universal Time - 02). Unfortunately, the reported issue is not occurred at our end.
If your server and client time zone get differed, please make use of the serverTimeZoneOffset (serverTimeZoneOffset =”-5.0” for server time zone as UTC -05:00) property to resolve the issue at your end.
We have prepared the sample and attached it below.
Please share any issue reproducing sample that will help us to check and proceed further at our end. Else share the information that whether you are running the application in the different server time zone and server / client time zone details at your end that will help us to check and provide the exact solution.
Regards,
Berly B.C