I mean the built-in themes in Radzen.Blazor 4.x don't look like your second screenshot. If you have a custom theme you will need to update it. The full changelog is listed in this thread: New Radzen.Blazor major update
I mean the built-in themes in Radzen.Blazor 4.x don't look like your second screenshot. If you have a custom theme you will need to update it. The full changelog is listed in this thread: New Radzen.Blazor major update