update smz3 tracker

diff --git a/public/muffins-smz3 b/public/muffins-smz3
index aa92ebd70a304416de7e1fae368dd866a4c4caf7..d666ceac35ed46b9767059cebc5c48a15d75260f 160000 (submodule)
--- a/public/muffins-smz3
+++ b/public/muffins-smz3
@@ -1 +1 @@
-Subproject commit aa92ebd70a304416de7e1fae368dd866a4c4caf7
+Subproject commit d666ceac35ed46b9767059cebc5c48a15d75260f