diff --git a/Lombiq.Tests.UI.Samples/Tests/BasicVisualVerificationTests_VerifyNavbar_By_ClassName[Contains]_-navbar-brand_Unix_MicrosoftEdge.png b/Lombiq.Tests.UI.Samples/Tests/BasicVisualVerificationTests_VerifyNavbar_By_ClassName[Contains]_-navbar-brand_Unix_MicrosoftEdge.png
new file mode 100644
index 000000000..351f87485
Binary files /dev/null and b/Lombiq.Tests.UI.Samples/Tests/BasicVisualVerificationTests_VerifyNavbar_By_ClassName[Contains]_-navbar-brand_Unix_MicrosoftEdge.png differ
diff --git a/Lombiq.Tests.UI.Samples/xunit.runner.json b/Lombiq.Tests.UI.Samples/xunit.runner.json
index 3df5bfd1a..07f35a639 100644
--- a/Lombiq.Tests.UI.Samples/xunit.runner.json
+++ b/Lombiq.Tests.UI.Samples/xunit.runner.json
@@ -2,6 +2,5 @@
   "$schema": "https://xunit.net/schema/current/xunit.runner.schema.json",
   "parallelizeAssembly": false,
   "parallelizeTestCollections": true,
-  "maxParallelThreads": 3,
-  "stopOnFail": true
+  "maxParallelThreads": 3
 }
diff --git a/Lombiq.Tests.UI/CloudflareRemoteUITestBase.cs b/Lombiq.Tests.UI/CloudflareRemoteUITestBase.cs
index 07d2d31a8..b63fb29a2 100644
--- a/Lombiq.Tests.UI/CloudflareRemoteUITestBase.cs
+++ b/Lombiq.Tests.UI/CloudflareRemoteUITestBase.cs
@@ -75,6 +75,7 @@ async Task ChangeConfigurationForCloudflareAsync(OrchardCoreUITestExecutorConfig
         return CloudflareHelper.ExecuteWrappedInIpAccessRuleManagementAsync(
             () => base.ExecuteTestAsync(baseUri, testAsync, browser, ChangeConfigurationForCloudflareAsync),
             CloudflareAccountId,
-            CloudflareApiToken);
+            CloudflareApiToken,
+            _testOutputHelper);
     }
 }
diff --git a/Lombiq.Tests.UI/Helpers/CloudflareHelper.cs b/Lombiq.Tests.UI/Helpers/CloudflareHelper.cs
index bbba5b095..f8cc341eb 100644
--- a/Lombiq.Tests.UI/Helpers/CloudflareHelper.cs
+++ b/Lombiq.Tests.UI/Helpers/CloudflareHelper.cs
@@ -8,6 +8,7 @@
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
+using Xunit.Abstractions;
 
 namespace Lombiq.Tests.UI.Helpers;
 
@@ -23,12 +24,17 @@ internal static class CloudflareHelper
     public static async Task ExecuteWrappedInIpAccessRuleManagementAsync(
         Func<Task> testAsync,
         string cloudflareAccountId,
-        string cloudflareApiToken)
+        string cloudflareApiToken,
+        ITestOutputHelper testOutputHelper)
     {
+        testOutputHelper.WriteLineTimestampedAndDebug(
+            "Current Cloudflare IP Access Rule reference count before entering semaphore: {0}.", _referenceCount);
+
         await _semaphore.WaitAsync();
         Interlocked.Increment(ref _referenceCount);
 
-        Debug.WriteLine("Current reference count at the start of the test: {0}.", _referenceCount);
+        testOutputHelper.WriteLineTimestampedAndDebug(
+            "Current Cloudflare IP Access Rule reference count after entering semaphore: {0}.", _referenceCount);
 
         try
         {
@@ -41,7 +47,7 @@ public static async Task ExecuteWrappedInIpAccessRuleManagementAsync(
 
             if (_ipAccessRuleId == null)
             {
-                Debug.WriteLine("Creating an IP Access Rule for the IP {0}.", (object)_currentIp);
+                testOutputHelper.WriteLineTimestampedAndDebug("Creating a Cloudflare IP Access Rule for the IP {0}.", _currentIp);
 
                 // Delete any pre-existing rules for the current IP first.
                 string preexistingRuleId = null;
@@ -88,6 +94,9 @@ await ReliabilityHelper.DoWithRetriesAndCatchesAsync(
                     });
 
                 ThrowIfNotSuccess(ruleCheckRequestResult, _currentIp, "didn't get activated");
+
+                testOutputHelper.WriteLineTimestampedAndDebug(
+                    "Created a Cloudflare IP Access Rule for the IP {0} (Rule ID: {1}).", _currentIp, _ipAccessRuleId);
             }
         }
         finally
@@ -101,16 +110,36 @@ await ReliabilityHelper.DoWithRetriesAndCatchesAsync(
         }
         finally
         {
+            testOutputHelper.WriteLineTimestampedAndDebug(
+                "Current Cloudflare IP Access Rule reference count after the test (including this test): {0}.", _referenceCount);
+
             // Clean up the IP access rule.
             if (_ipAccessRuleId != null && Interlocked.Decrement(ref _referenceCount) == 0)
             {
-                Debug.WriteLine("Removing the IP Access Rule. Current reference count: {0}.", _referenceCount);
+                testOutputHelper.WriteLineTimestampedAndDebug(
+                    "Removing the Cloudflare IP Access Rule for the IP {0} (Rule ID: {1}) since this test has the last reference to it.",
+                    _currentIp,
+                    _ipAccessRuleId);
+
+                var oldIpAccessRuleId = _ipAccessRuleId;
 
                 var deleteSucceededResult = await DeleteIpAccessRuleWithRetriesAsync(cloudflareAccountId, _ipAccessRuleId);
 
                 if (deleteSucceededResult.IsSuccess) _ipAccessRuleId = null;
 
                 ThrowIfNotSuccess(deleteSucceededResult, _currentIp, "couldn't be deleted");
+
+                testOutputHelper.WriteLineTimestampedAndDebug(
+                    "Removed the Cloudflare IP Access Rule for the IP {0} (Rule ID: {1}) since this test had the last reference to it.",
+                    _currentIp,
+                    oldIpAccessRuleId);
+            }
+            else
+            {
+                testOutputHelper.WriteLineTimestampedAndDebug(
+                    "Not removing the Cloudflare IP Access Rule for the IP {0} (Rule ID: {1}) since the current reference count is NOT 0.",
+                    _currentIp,
+                    _ipAccessRuleId);
             }
         }
     }