Hello.
It is an error with symptoms similar to the post below.
In addition to sorting, errors occur in search.
For more information, attach the following article and source code.
Source code only added properties in gridview. The rest are the sources in the GroupSelection SDK.
Source : https://drive.google.com/file/d/1f8MWpNmWY_RWF43IEyvnxOKouoi-B7-g/view?usp=sharing
Merry Christmas.
Thanks.