2025-12-02 08:00:28.756 -07:00 [ERR] Unhandled exception in circuit '1jA8TftlzM8Ecp6cB5_ocjlN4sAKBIoHbbkP_CRFALc'.
System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
   at System.Collections.Generic.Dictionary`2.KeyCollection.Enumerator.MoveNext()
   at Syncfusion.Blazor.RichTextEditor.RichTextEditorFontFamily.PropertyChangeHandler(KeyCollection keys)
   at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__124_0(Object state)
   at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.PostAsync[TState](Task antecedent, Action`1 callback, TState state)