The Syncfusion® native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
.NET PDF framework is a high-performance and comprehensive library used to create, read, merge, split, secure, edit, view, and review PDF files in C#/VB.NET.
SKSatheesh Kumar Balasubramanian Syncfusion Team December 23, 2020 01:21 PM UTC
Hi Yutakalwase,
Sorry for the delay.
We have validated your reported query at our end. We have confirmed this as a bug and logged the defect report "Contents of the tab content are displayed incorrectly" which can be tracked from the following link.
The issue fix for this defect will be included in our weekly patch release rolled out by the first week of January 2021. We would appreciate your valuable patience until then.
In the meantime, you can use the below sample as workaround which is created using class component.