diff --git a/ImGuiToolkit.cpp b/ImGuiToolkit.cpp
index d80d468..7a7c28a 100644
--- a/ImGuiToolkit.cpp
+++ b/ImGuiToolkit.cpp
@@ -270,7 +270,7 @@ bool ImGuiToolkit::IconButton(const char* icon, const char *tooltip)
     // draw with hovered color
     const ImVec4* colors = ImGui::GetStyle().Colors;
     ImGui::PushStyleColor( ImGuiCol_Text, ImGui::IsItemHovered() ? colors[ImGuiCol_NavWindowingHighlight] : colors[ImGuiCol_Text] );
-    ImGui::Text(icon);
+    ImGui::Text("%s", icon);
     ImGui::PopStyleColor();
 
     ImGui::PopID();
@@ -558,7 +558,7 @@ void showToolTip(const char* desc, const char* shortcut)
     if (shortcut) {
         ImGui::SameLine();
         ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(0.6, 0.6, 0.6, 0.9f));
-        ImGui::Text(shortcut);
+        ImGui::Text("%s", shortcut);
         ImGui::PopStyleColor();
     }
     ImGui::EndTooltip();
@@ -583,7 +583,7 @@ void ImGuiToolkit::HelpToolTip(const char* desc, const char* shortcut)
 // Helper to display a little (?) mark which shows a tooltip when hovered.
 void ImGuiToolkit::Indication(const char* desc, const char* icon, const char* shortcut)
 {
-    ImGui::TextDisabled( icon );
+    ImGui::TextDisabled("%s", icon );
     if (ImGui::IsItemHovered())
         showToolTip(desc, shortcut);
 }
@@ -1505,7 +1505,7 @@ void ImGuiToolkit::WindowText(const char* window_name, ImVec2 window_pos, const
                      | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
     {
         ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
-        ImGui::Text(text);
+        ImGui::Text("%s", text);
         ImGui::PopFont();
 
         ImGui::End();
@@ -1874,7 +1874,7 @@ bool ImGuiToolkit::InputCodeMultiline(const char* label, std::string *str, const
 
     // show label
     ImGui::SameLine();
-    ImGui::Text(label);
+    ImGui::Text("%s", label);
 
     return ret;
 }
@@ -1893,5 +1893,5 @@ void ImGuiToolkit::CodeMultiline(const char* label, const std::string &str, floa
     ImGui::PopFont();
 
     ImGui::SameLine();
-    ImGui::Text(label);
+    ImGui::Text("%s", label);
 }
diff --git a/ImGuiVisitor.cpp b/ImGuiVisitor.cpp
index 81b3692..62e30e5 100644
--- a/ImGuiVisitor.cpp
+++ b/ImGuiVisitor.cpp
@@ -166,7 +166,7 @@ void ImGuiVisitor::visit(Scene &n)
 void ImGuiVisitor::visit(Primitive &n)
 {
     ImGui::PushID(std::to_string(n.id()).c_str());
-    ImGui::Text("Primitive %d");
+    ImGui::Text("Primitive");
 
     n.shader()->accept(*this);
 
diff --git a/UserInterfaceManager.cpp b/UserInterfaceManager.cpp
index 21ca22c..5a9efc7 100644
--- a/UserInterfaceManager.cpp
+++ b/UserInterfaceManager.cpp
@@ -1066,7 +1066,7 @@ int UserInterface::RenderViewNavigator(int *shift)
             ImGui::NextColumn();
             ImGui::SetCursorPosX(ImGui::GetCursorPosX() + (ImGui::GetColumnWidth() - ImGui::CalcTextSize(Settings::application.views[v].name.c_str()).x) * 0.5f - ImGui::GetStyle().ItemSpacing.x);
             ImGuiToolkit::PushFont(Settings::application.current_view == 4 ? ImGuiToolkit::FONT_BOLD : ImGuiToolkit::FONT_DEFAULT);
-            ImGui::Text(Settings::application.views[v].name.c_str());
+            ImGui::Text("%s", Settings::application.views[v].name.c_str());
             ImGui::PopFont();
         }
 
@@ -4017,7 +4017,7 @@ void OutputPreview::Render()
             ImGui::SetCursorScreenPos(draw_pos);
             ImGui::Text(" " ICON_FA_TV "  %d x %d px, %.d fps", output->width(), output->height(), int(Mixer::manager().fps()) );
             if (Settings::application.accept_connections)
-                ImGui::Text( "  " ICON_FA_SHARE_ALT_SQUARE "   %s (%d peer)",
+                ImGui::Text( "  " ICON_FA_SHARE_ALT_SQUARE "   %s (%ld peer)",
                              Connection::manager().info().name.c_str(),
                              Streaming::manager().listStreams().size() );
             if (video_broadcaster_)
@@ -4522,7 +4522,7 @@ void InputMappingInterface::SliderParametersCallback(SourceCallback *callback, S
             Group tmp; edited->getTarget(&tmp);
             tmp.accept(info);
             ImGui::BeginTooltip();
-            ImGui::Text(info.str().c_str());
+            ImGui::Text("%s", info.str().c_str());
             ImGui::EndTooltip();
         }
 
@@ -5880,7 +5880,7 @@ void Navigator::RenderNewPannel()
                             ++tooltip;
                             if (tooltip>30) {
                                 ImGui::BeginTooltip();
-                                ImGui::Text(filenametooltip.c_str());
+                                ImGui::Text("%s", filenametooltip.c_str());
                                 ImGui::EndTooltip();
                             }
                         }
@@ -6748,7 +6748,7 @@ void Navigator::RenderMainPannelVimix()
                     // draw thumbnail in tooltip
                     ImGui::BeginTooltip();
                     _snap_thumbnail.Render(size.x);
-                    ImGui::Text(_snap_date.c_str());
+                    ImGui::Text("%s", _snap_date.c_str());
                     ImGui::EndTooltip();
                     ++count_over; // prevents display twice on item overlap
                 }