Hi Vinay,
Thank you for contacting Syncfusion support.
Based on the provided information we tried to reproduce the reported scenario by changing the progress value based on the combo box selection. But we are unable to reproduce the reported issue. Please find the working sample link below
Sample:
https://stackblitz.com/edit/angular-4u2svo?file=app.component.ts Since we are unaware of your exact scenario in which an issue is reproduced, please share the following information which will be more helpful for further analysis and provide you the solution sooner.
Try to reproduce the reported scenario in the above sample.
Please share your sample (or) code snippet with full configurations.
Share the details if you have done any other customization in your sample.
Share your data source file.
Kindly get back to us with our requested details to serve you better.
Regards,
Durai Murugan V