From 87b3035eda0cdd3f0d64803aadd4abfcac97b60e Mon Sep 17 00:00:00 2001
From: HetCreep <zxc59217412@gmail.com>
Date: Mon, 22 Jun 2026 00:08:21 +0700
Subject: [PATCH] fix(threading): surface runspace errors instead of swallowing
 them in GUI mode (#655)

---
 Scripts/Threading/Invoke-NonBlocking.ps1 | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Scripts/Threading/Invoke-NonBlocking.ps1 b/Scripts/Threading/Invoke-NonBlocking.ps1
index 2799ded..b2d02ac 100644
--- a/Scripts/Threading/Invoke-NonBlocking.ps1
+++ b/Scripts/Threading/Invoke-NonBlocking.ps1
@@ -45,6 +45,15 @@ function Invoke-NonBlocking {
 
         $result = $ps.EndInvoke($handle)
 
+        # Surface non-terminating errors raised inside the runspace so GUI-mode operations
+        # (e.g. failed app removals) don't fail silently - the runspace keeps its own error
+        # stream that is otherwise discarded on Dispose.
+        if ($ps.HadErrors) {
+            foreach ($runspaceError in $ps.Streams.Error) {
+                Write-Error -ErrorRecord $runspaceError
+            }
+        }
+
         if ($result.Count -eq 0) { return $null }
         if ($result.Count -eq 1) { return $result[0] }
         return @($result)