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.
This is a known issue in ComboBoxAdv in 5.1 version. Could you please create a Direct-trac incident with subject line "Unable to Unselect ComboBox Item - F60611". We will send you the bug fix details through our direct-trac system.
