diff --git a/vis/flow.cc b/vis/flow.cc
index f46c724b..6794a7c9 100644
--- a/vis/flow.cc
+++ b/vis/flow.cc
@@ -144,9 +144,7 @@ static void RecursiveLeafFlow(int leafnum, threaddata_t *thread, pstack_t &prevs
      */
     err = CheckStack(leaf, thread);
     if (err) {
-        // ericw -- this seems harmless and the fix for https://github.com/ericwa/ericw-tools/issues/261
-        // causes it to happen a lot.
-        // logging::funcprint("WARNING: recursion on leaf {}\n", leafnum);
+        logging::funcprint("WARNING: recursion on leaf {}\n", leafnum);
         return;
     }
 
diff --git a/vis/vis.cc b/vis/vis.cc
index 4a5a001d..a7487634 100644
--- a/vis/vis.cc
+++ b/vis/vis.cc
@@ -404,10 +404,8 @@ static void ClusterFlow(int clusternum, leafbits_t &buffer, mbsp_t *bsp)
             buffer.data()[j] |= p->visbits.data()[j];
     }
 
-    // ericw -- this seems harmless and the fix for https://github.com/ericwa/ericw-tools/issues/261
-    // causes it to happen a lot.
-    // if (TestLeafBit(buffer, clusternum))
-    //    logging::print("WARNING: Leaf portals saw into cluster ({})\n", clusternum);
+    if (buffer[clusternum])
+       logging::print("WARNING: Leaf portals saw into cluster ({})\n", clusternum);
 
     buffer[clusternum] = true;