diff --git a/Tests/CodexReleaseTests/DataTests/TheseusTest.cs b/Tests/CodexReleaseTests/DataTests/TheseusTest.cs
index 36818b65..6f07a34b 100644
--- a/Tests/CodexReleaseTests/DataTests/TheseusTest.cs
+++ b/Tests/CodexReleaseTests/DataTests/TheseusTest.cs
@@ -46,93 +46,6 @@ namespace CodexReleaseTests.DataTests
             }
         }
 
-        [Test]
-        [Combinatorial]
-        public void BlackHoleTest(
-            [Values(5)]  int numBlackHoles,
-            [Values(50, 200)] int sourceNodes)
-        {
-            var blackHoles = StartCodex(numBlackHoles, n => n.WithName("BlackHole"));
-
-            var remaining = sourceNodes;
-            var listLock = new object();
-            var nodes = new List<ICodexNode>();
-            var startTask = Task.Run(() =>
-            {
-                while (remaining > 0)
-                {
-                    if (nodes.Count < 3)
-                    {
-                        var count = Math.Min(5, remaining);
-                        remaining -= count;
-                        var n = StartCodex(count);
-                        lock (listLock)
-                        {
-                            nodes.AddRange(n);
-                        }
-                    }
-                    Thread.Sleep(100);
-                }
-            });
-
-            while (remaining > 0 || nodes.Count > 0)
-            {
-                var node = TakeNode(nodes, listLock);
-                
-                var file = GenerateTestFile(200.MB());
-                var cid = node.UploadFile(file);
-
-                SimultaneousDownload(blackHoles, file, cid);
-
-                node.Stop(waitTillStopped: false);
-
-                AllOk(blackHoles);
-            }
-
-            startTask.Wait();
-        }
-
-        private void AllOk(ICodexNodeGroup blackHoles)
-        {
-            foreach (var n in blackHoles)
-            {
-                Assert.That(n.HasCrashed(), Is.False);
-                var info = n.GetDebugInfo();
-                Assert.That(string.IsNullOrEmpty(info.Spr), Is.False);
-            }
-        }
-
-        private void SimultaneousDownload(ICodexNodeGroup blackHoles, TrackedFile file, ContentId cid)
-        {
-            var tasks = blackHoles.Select(n =>
-                Task<TrackedFile>.Run(() => n.DownloadContent(cid))
-            ).ToArray();
-
-            Task.WaitAll(tasks);
-
-            var received = tasks.Select(t => t.Result).ToArray();  
-
-            foreach (var r in received)
-            {
-                file.AssertIsEqual(r);
-            }
-        }
-
-        private ICodexNode TakeNode(List<ICodexNode> nodes, object listLock)
-        {
-            while (nodes.Count == 0)
-            {
-                Thread.Sleep(1000);
-            }
-
-            lock (listLock)
-            {
-                var n = nodes[0];
-                nodes.RemoveAt(0);
-                return n;
-            }
-        }
-
         private void AllNodesHaveFile()
         {
             Log($"{nameof(AllNodesHaveFile)} {nodes.Names()}");