Hi Nagendra,
Thanks for contacting syncfusion forum.
Query: Misbehave Tree Grid
Based on your query, we have checked your problem by preparing the sample with the enableVirutalization property as true, but we are unable to reproduce the problem on our end.
Please refer to the below sample,
After following the above reference, still faced issue please share us the following details.
1. If possible, share the issue reproducible sample Or reproduce the issue in the shared sample.
2. Kindly share the video demo of the issue.
3. Kindly share the detail of your product version.
4. Complete Tree Grid code example.
Provided details will help us to resolve the reported issue as early as possible.
Regards,
Pon selva