diff --git a/include/vrv/doc.h b/include/vrv/doc.h
index 857e3ec783..1fd25acdc1 100644
--- a/include/vrv/doc.h
+++ b/include/vrv/doc.h
@@ -59,6 +59,11 @@ class Doc : public Object {
      */
     void Reset() override;
 
+    /**
+     *
+     */
+    void ResetToLoading();
+
     /**
      * Clear the selection pages.
      */
diff --git a/src/doc.cpp b/src/doc.cpp
index 5242122ad0..e13a03b315 100644
--- a/src/doc.cpp
+++ b/src/doc.cpp
@@ -147,6 +147,15 @@ void Doc::Reset()
     m_back.reset();
 }
 
+void Doc::ResetToLoading()
+{
+    if (m_currentScoreDefDone) {
+        ScoreDefUnsetCurrentFunctor scoreDefUnsetCurrent;
+        this->Process(scoreDefUnsetCurrent);
+        m_currentScoreDefDone = false;
+    }
+}
+
 void Doc::ClearSelectionPages()
 {
     if (m_selectionPreceding) {
diff --git a/src/iocmme.cpp b/src/iocmme.cpp
index 97de53d063..15f9ea0d44 100644
--- a/src/iocmme.cpp
+++ b/src/iocmme.cpp
@@ -187,8 +187,8 @@ void CmmeInput::PostProcessProport()
     for (Object *object : proports) {
         Proport *proport = vrv_cast<Proport *>(object);
         assert(proport);
-        // Not a potential tempo change, or already processed
-        if (proport->GetType() != "cmme_tempo_change?") continue;
+        // Not a potential reset, or already processed
+        if (proport->GetType() != "reset?") continue;
         // Default type for tempo changes
         std::string propType = "cmme_tempo_change";
         proport->SetType(propType);
@@ -233,6 +233,8 @@ void CmmeInput::PostProcessProport()
         }
     }
 
+    m_doc->ResetToLoading();
+
     m_doc->ResetDataPage();
 }
 
@@ -923,8 +925,8 @@ void CmmeInput::CreateMensuration(pugi::xml_node mensurationNode)
         if (denVal != VRV_UNSET) {
             proport->SetNumbase(denVal);
         }
-        // Mark them as potential tempo changes
-        proport->SetType("cmme_tempo_change?");
+        // Mark them as potential tempo changes (i.e., reset)
+        proport->SetType("reset?");
         m_currentContainer->AddChild(proport);
         m_activeTempoChange = true;
     }
diff --git a/src/proport.cpp b/src/proport.cpp
index 1929eb0257..f24d55d7ed 100644
--- a/src/proport.cpp
+++ b/src/proport.cpp
@@ -49,9 +49,12 @@ int Proport::GetCumulatedNumbase() const
 
 void Proport::Cumulate(const Proport *proport)
 {
-    // Unset values are not cumulated
+    // Reset type proportion - do not cumulate
     if (this->GetType() == "reset") return;
+    // Potential reset (tempo change) in CMME - do not cumulate
+    if (this->GetType() == "reset?") return;
 
+    // Unset values are not cumulated
     if (proport->HasNum() && this->HasNum()) {
         m_cumulatedNum = this->GetNum() * proport->GetCumulatedNum();
     }