diff --git a/src/gui/debugWindow.cpp b/src/gui/debugWindow.cpp
index 447ea12d5..fd8920ae8 100644
--- a/src/gui/debugWindow.cpp
+++ b/src/gui/debugWindow.cpp
@@ -386,6 +386,33 @@ void FurnaceGUI::drawDebug() {
       ImGui::Text("System Managed Scale: %d",sysManagedScale);
       ImGui::TreePop();
     }
+    if (ImGui::TreeNode("Visualizer Debug")) {
+      if (ImGui::BeginTable("visX",3,ImGuiTableFlags_Borders)) {
+        ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
+        ImGui::TableNextColumn();
+        ImGui::Text("channel");
+        ImGui::TableNextColumn();
+        ImGui::Text("patChanX");
+        ImGui::TableNextColumn();
+        ImGui::Text("patChanSlideY");
+
+        for (int i=0; i<e->getTotalChannelCount(); i++) {
+          ImGui::TableNextRow();
+          ImGui::TableNextColumn();
+          ImGui::Text("%d",i);
+          ImGui::TableNextColumn();
+          ImGui::Text("%f",patChanX[i]);
+          ImGui::TableNextColumn();
+          ImGui::Text("%f",patChanSlideY[i]);
+        }
+
+        ImGui::EndTable();
+      }
+      
+      ImGui::Text("particle count: %ld",particles.size());
+
+      ImGui::TreePop();
+    }
     if (ImGui::TreeNode("Playground")) {
       if (pgSys<0 || pgSys>=e->song.systemLen) pgSys=0;
       if (ImGui::BeginCombo("Chip",fmt::sprintf("%d. %s",pgSys+1,e->getSystemName(e->song.system[pgSys])).c_str())) {
diff --git a/src/gui/pattern.cpp b/src/gui/pattern.cpp
index dbfee3026..51f34eb31 100644
--- a/src/gui/pattern.cpp
+++ b/src/gui/pattern.cpp
@@ -133,14 +133,14 @@ inline void FurnaceGUI::patternRow(int i, bool isPlaying, float lineHeight, int
   for (int j=0; j<chans; j++) {
     // check if channel is not hidden
     if (!e->curSubSong->chanShow[j]) {
-      patChanX[j]=ImGui::GetCursorPosX();
+      patChanX[j]=ImGui::GetCursorScreenPos().x;
       continue;
     }
     int chanVolMax=e->getMaxVolumeChan(j);
     if (chanVolMax<1) chanVolMax=1;
     const DivPattern* pat=patCache[j];
     ImGui::TableNextColumn();
-    patChanX[j]=ImGui::GetCursorPosX();
+    patChanX[j]=ImGui::GetCursorScreenPos().x;
 
     // selection highlight flags
     int sel1XSum=sel1.xCoarse*32+sel1.xFine;
@@ -331,7 +331,7 @@ inline void FurnaceGUI::patternRow(int i, bool isPlaying, float lineHeight, int
     ImGui::PopStyleColor();
   }
   ImGui::TableNextColumn();
-  patChanX[chans]=ImGui::GetCursorPosX();
+  patChanX[chans]=ImGui::GetCursorScreenPos().x;
 }
 
 void FurnaceGUI::drawPattern() {
@@ -966,7 +966,7 @@ void FurnaceGUI::drawPattern() {
     if (fancyPattern) { // visualizer
       e->getCommandStream(cmdStream);
       ImDrawList* dl=ImGui::GetWindowDrawList();
-      ImVec2 off=ImGui::GetWindowPos();
+      ImVec2 off=ImVec2(0.0f,ImGui::GetWindowPos().y);
       
       // commands
       for (DivCommand& i: cmdStream) {