Hello Mohiyuddin Kanakkayil,
Greetings from Syncfusion support.
We have checked your reported issues on ComboBox controls in the following cases
- hosted in both IIS
- hosted in Azure
We were not able to reproduce the issue. If you are hosting the sample in Azure we recommend you ensure the issue when hosted in local region.
We request you to share the following details, this will help us proceed further.
- Where is your application hosted (Azure / IIS).
- Region set in the hosted server
- Local machine or device region.
Regards,
Jeyanth.