diff --git a/Phys/FunctorCore/src/Components/Factory.cpp b/Phys/FunctorCore/src/Components/Factory.cpp
index 08e31b1f470a13cabdbff1e2c9c3088b39e45b2d..64efa26e49a652a047943cd7e2025e760ac12cb9 100644
--- a/Phys/FunctorCore/src/Components/Factory.cpp
+++ b/Phys/FunctorCore/src/Components/Factory.cpp
@@ -562,7 +562,8 @@ functor_{0}{{
       // functor_jitter is a shell script generated by cmake to invoke the
       // correct compiler with the correct flags see:
       // Phys/FunctorCore/CMakeLists.txt
-      auto cmd = "functor_jitter " + std::to_string( m_jit_n_jobs ) + " " + tmp_dir + " " + lib_filename;
+      // LD_PRELOAD= is needed to make sure the sanitizers don't run for the python wrapper and gcc
+      auto cmd = "LD_PRELOAD= functor_jitter " + std::to_string( m_jit_n_jobs ) + " " + tmp_dir + " " + lib_filename;
 
       if ( msgLevel( MSG::VERBOSE ) ) { verbose() << "Command that will be executed:\n" << cmd << endmsg; }
 
diff --git a/Phys/SelTools/include/SelTools/SigmaNet.h b/Phys/SelTools/include/SelTools/SigmaNet.h
index f0ac9cb6069def436a92b9d417cb614675f8baa2..929b141fdd992eda41768e4f5188ea624267bdef 100644
--- a/Phys/SelTools/include/SelTools/SigmaNet.h
+++ b/Phys/SelTools/include/SelTools/SigmaNet.h
@@ -176,7 +176,7 @@ namespace Sel {
     std::vector<float>                 m_biases;               // Network bias
     std::vector<float>                 m_clamp_los;            // in case of clamping, clamp to these values (lower)
     std::vector<float>                 m_clamp_his;            // in case of clamping, clamp to these values (upper)
-    bool                               m_min_max;              // Apply min-max normalisation using clamping values
+    bool                               m_min_max = false;      // Apply min-max normalisation using clamping values
     static constexpr long unsigned int m_size =
         128; // maximum width of the network. 128 is enough as the network can alternatively be made deeper.