From 1c7495a4bfa5f77749c4128fb3f9be3d2aae7033 Mon Sep 17 00:00:00 2001
From: Soeren Kuklau <chucker23n+github@gmail.com>
Date: Sun, 26 Oct 2025 00:41:24 +0200
Subject: [PATCH] make `UiApplication` instance thread-static instead of static

---
 src/Wpf.Ui/UiApplication.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Wpf.Ui/UiApplication.cs b/src/Wpf.Ui/UiApplication.cs
index 43b1e92f2..37f4c5a4f 100644
--- a/src/Wpf.Ui/UiApplication.cs
+++ b/src/Wpf.Ui/UiApplication.cs
@@ -10,6 +10,7 @@ namespace Wpf.Ui;
 /// </summary>
 public class UiApplication
 {
+    [ThreadStatic]
     private static UiApplication? _uiApplication;
 
     private readonly Application? _application;