The user attempts to edit any taskbar, which updates the local data source. However, after a page refresh, the Gantt chart renders with some task dates changed. Initially, 23 records render without offset. After any taskbar is edited, the offset value for the 23 records updates, but the offset value is not updated in ganttProperties. Consequently, the UI renders with a 2-day difference. After a page refresh, the Gantt chart does not render correctly, resulting in different dates being displayed. We have attached a sample and video for reference.
After edit video ref :
After page refresh:
Sample link: