I am using .Netframework -4.8
with apppool-4.0 and upgraded telerik controls from Q32015.3.1111.35 to R32020.3.915(BIN 45).
We are performing a sorting , attached screenshot has the details .so once we click on data, source we get a processing window and sort function gets completed.
But after upgrade of telerik controls, when we try to click on data, source ,name tabs after completing sorting also processing window continuously running.
This issue is observed in Edge Browser with new(2020.3.915) and old Telerik controls(2015.3.1111.35) as well.
Attached errors observed in Console.
Can anyone please help on this issue?