diff --git a/bioflow-insight b/bioflow-insight
index 0d378be21ffc7eb9fd89c56a6ab5d625aaf4a168..7b53b437a663d9ec4e70dc9e259b1731b5627639 160000
--- a/bioflow-insight
+++ b/bioflow-insight
@@ -1 +1 @@
-Subproject commit 0d378be21ffc7eb9fd89c56a6ab5d625aaf4a168
+Subproject commit 7b53b437a663d9ec4e70dc9e259b1731b5627639
diff --git a/study.ipynb b/study.ipynb
index 53e186af295aa81a01401ee6b4686108ad6b6ce7..1e6b469406f86c6ceb39160f6c92a44298958107 100644
--- a/study.ipynb
+++ b/study.ipynb
@@ -1196,7 +1196,8 @@
     "'3'  : \"Unknown element used in a pipe operator.\",\n",
     "'5'  : \"Ternary conditional operator used with a tuple.\",\n",
     "#'7'  : \"Tuple with emit (ch1, ch2) = emit.out\",\n",
-    "'9'  : \"Tuple associated with a call.\"#e.g. (ch1, ch2) = wf()\n",
+    "'9'  : \"Tuple associated with a call.\"#,#e.g. (ch1, ch2) = wf(),\n",
+    "#'11' : \"Failed to extract the operation or call due to too complex syntax structure.\"\n",
     "}"
    ]
   },