Datagrid display issue

Radzen Studio Blazor Server
1

Hi All I have a unique and confounding issue with the datagrid after the most recent update. It's hard to describe without a walkthrough video so I will try to add visual aids.

I have a datagrid with a mysql data source that is a join table (projectassignments) which branches off to several other tables via FKs that also branch off. This essentially provides me with many properties to map to when designing my datagrid layout.

image
image1601×899 199 KB

All FK properties are displayed correctly in the IDE when mapping and no errors occur when running the app.

image
image1087×746 54.4 KB

The issue arises during the render of the grid....
When the page loads, some datagrid column data appears empty, but is still filterable. The empty fields are children FKs of the first FK. (data.Projects.Framework.FrameworkName)....

image
image1858×566 99.9 KB

This worked before and as previously stated, the properties are reachable.

When I open a dialog the data suddenly appears....

image
image1050×642 56.4 KB

And then remains displayed until the page is refreshed. At which point it is blank again until I load a dialog.

image
image1856×836 97.6 KB

What the heck is going on, lol! this is a real damper on putting into production.

Thanks!

2

I’m afraid that I’m not sure what’s causing this issue - for sure there are no changes related to relationships. You can downgrade to the previous version from here:

3

So I did downgrade, Issue persisted. very bizarre. I also tried clearing caches and temp files. The work around I am using is to simply add Project.Framework to the $expand parameter which allowed the Framework data to populate. I never had to do this before because the data was always pulled automagically through multiple FK relationships.