diff --git a/po/hu.po b/po/hu.po
index 0c4b5bb..3f6970d 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -114,7 +114,7 @@ msgid "Open logfile"
 msgstr "Logfájl megnyitása"
 
 #. Translators: Menu entry to open the project's website with the browser
-#: src/Application.cpp:323 src/Application.cpp:398
+#: src/Application.cpp:323 src/Application.cpp:399
 msgid "Visit website"
 msgstr "Weboldal felkeresése"
 
@@ -124,72 +124,72 @@ msgid "About"
 msgstr "Névjegy"
 
 #. Translators: Welcome message in the welcome window
-#: src/Application.cpp:358
+#: src/Application.cpp:359
 #, c-format
 msgid "Welcome to %s"
 msgstr "Üdvözli a %s"
 
 #. Translators: Message in the welcome window while downloading the
 #. latest version number
-#: src/Application.cpp:370
+#: src/Application.cpp:371
 #, c-format
 msgid "Fetching latest %s version number..."
 msgstr "Legutóbbi %s verziószám lekérése..."
 
 #. Translators: Message in the welcome window, when an error occurred
 #. while fetching the version number from the web
-#: src/Application.cpp:376
+#: src/Application.cpp:377
 #, c-format
 msgid "Error fetching latest %s version number"
 msgstr "Hiba a legutóbbi %s verziószám lekérésénél"
 
 #. Translators: Message in the welcome window, when the downloaded
 #. latest version is the same as the current application's version
-#: src/Application.cpp:386
+#: src/Application.cpp:387
 #, c-format
 msgid "Congratulations! You are using the latest version of %s"
 msgstr "Gratulálunk! A %s legújabb verzióját használja"
 
 #. Translators: Message in the welcome window, when the downloaded
 #. latest version is newer than the current application's version
-#: src/Application.cpp:394
+#: src/Application.cpp:395
 #, c-format
 msgid "A new version of %s is available: %s"
 msgstr "Egy új %s verzió elérhető: %s"
 
 #. Translators: Checkbox on the welcome window
-#: src/Application.cpp:409
+#: src/Application.cpp:410
 msgid "Show this window on application startup"
 msgstr "Ablak megjelenítése indításkor"
 
 #. Translators: Button on the welcome window to create a new empty preset
-#: src/Application.cpp:414
+#: src/Application.cpp:415
 msgid "New preset - empty"
 msgstr "Új konfiguráció - üres"
 
 #. Translators: Button on the welcome window to create a new preset filled with all
 #. available devices
-#: src/Application.cpp:422
+#: src/Application.cpp:423
 msgid "New preset - add all MIDI devices"
 msgstr "Új konfiguráció - az összes MIDI eszközzel"
 
 #. Translators: Button on the welcome window to browse the filesystem for a preset to load
-#: src/Application.cpp:429
+#: src/Application.cpp:430
 msgid "Browse preset"
 msgstr "Konfiguráció tallózása"
 
 #. Translators: Button on the welcome window to open the last opened preset
-#: src/Application.cpp:438
+#: src/Application.cpp:439
 msgid "Open last preset"
 msgstr "Legutóbbi konfiguráció megnyitása"
 
 #. Translators: Button on the welcome window to show the 3rd party library licenses
-#: src/Application.cpp:450
+#: src/Application.cpp:451
 msgid "Open source licenses"
 msgstr "Licencinformációk"
 
 #. Translators: The message on the popup window when attempting to close the program
-#: src/Application.cpp:471
+#: src/Application.cpp:472
 msgid "Do you want to save changes?"
 msgstr "Menti a módosításokat?"
 
diff --git a/po/midiconn.pot b/po/midiconn.pot
index d17fb01..f2c06d7 100644
--- a/po/midiconn.pot
+++ b/po/midiconn.pot
@@ -115,7 +115,7 @@ msgid "Open logfile"
 msgstr ""
 
 #. Translators: Menu entry to open the project's website with the browser
-#: src/Application.cpp:323 src/Application.cpp:398
+#: src/Application.cpp:323 src/Application.cpp:399
 msgid "Visit website"
 msgstr ""
 
@@ -125,72 +125,72 @@ msgid "About"
 msgstr ""
 
 #. Translators: Welcome message in the welcome window
-#: src/Application.cpp:358
+#: src/Application.cpp:359
 #, c-format
 msgid "Welcome to %s"
 msgstr ""
 
 #. Translators: Message in the welcome window while downloading the
 #. latest version number
-#: src/Application.cpp:370
+#: src/Application.cpp:371
 #, c-format
 msgid "Fetching latest %s version number..."
 msgstr ""
 
 #. Translators: Message in the welcome window, when an error occurred
 #. while fetching the version number from the web
-#: src/Application.cpp:376
+#: src/Application.cpp:377
 #, c-format
 msgid "Error fetching latest %s version number"
 msgstr ""
 
 #. Translators: Message in the welcome window, when the downloaded
 #. latest version is the same as the current application's version
-#: src/Application.cpp:386
+#: src/Application.cpp:387
 #, c-format
 msgid "Congratulations! You are using the latest version of %s"
 msgstr ""
 
 #. Translators: Message in the welcome window, when the downloaded
 #. latest version is newer than the current application's version
-#: src/Application.cpp:394
+#: src/Application.cpp:395
 #, c-format
 msgid "A new version of %s is available: %s"
 msgstr ""
 
 #. Translators: Checkbox on the welcome window
-#: src/Application.cpp:409
+#: src/Application.cpp:410
 msgid "Show this window on application startup"
 msgstr ""
 
 #. Translators: Button on the welcome window to create a new empty preset
-#: src/Application.cpp:414
+#: src/Application.cpp:415
 msgid "New preset - empty"
 msgstr ""
 
 #. Translators: Button on the welcome window to create a new preset filled with all
 #. available devices
-#: src/Application.cpp:422
+#: src/Application.cpp:423
 msgid "New preset - add all MIDI devices"
 msgstr ""
 
 #. Translators: Button on the welcome window to browse the filesystem for a preset to load
-#: src/Application.cpp:429
+#: src/Application.cpp:430
 msgid "Browse preset"
 msgstr ""
 
 #. Translators: Button on the welcome window to open the last opened preset
-#: src/Application.cpp:438
+#: src/Application.cpp:439
 msgid "Open last preset"
 msgstr ""
 
 #. Translators: Button on the welcome window to show the 3rd party library licenses
-#: src/Application.cpp:450
+#: src/Application.cpp:451
 msgid "Open source licenses"
 msgstr ""
 
 #. Translators: The message on the popup window when attempting to close the program
-#: src/Application.cpp:471
+#: src/Application.cpp:472
 msgid "Do you want to save changes?"
 msgstr ""
 
diff --git a/src/Application.cpp b/src/Application.cpp
index 3513e96..45c1215 100644
--- a/src/Application.cpp
+++ b/src/Application.cpp
@@ -351,7 +351,8 @@ void Application::render_welcome_window()
     ImGui::SetNextWindowSizeConstraints({600 * scale, 0}, {600 * scale, 400 * scale});
     if (ImGui::BeginPopup("Welcome", ImGuiWindowFlags_AlwaysAutoResize))
     {
-        ImGui::Image(m_logo_texture.m_texture, ImVec2{96 * scale, 96 * scale});
+        ImGui::Image(reinterpret_cast<ImTextureID>(m_logo_texture.m_texture),
+                     ImVec2{96 * scale, 96 * scale});
         ImGui::SameLine();
         ImGui::BeginGroup();
         // Translators: Welcome message in the welcome window
diff --git a/src/NodeEditor.cpp b/src/NodeEditor.cpp
index fdd9ef0..ecc2385 100644
--- a/src/NodeEditor.cpp
+++ b/src/NodeEditor.cpp
@@ -262,8 +262,7 @@ void NodeEditor::renderHelpText()
 
 void NodeEditor::handleDelete()
 {
-    if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_Delete)) ||
-        ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_Backspace)))
+    if (ImGui::IsKeyPressed(ImGuiKey_Delete) || ImGui::IsKeyPressed(ImGuiKey_Backspace))
     {
         std::vector<int> selected_ids;
         selected_ids.resize(ImNodes::NumSelectedNodes());
diff --git a/src/main.cpp b/src/main.cpp
index e165d14..1eca21d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -186,6 +186,8 @@ MC_MAIN
 
             // Rendering
             ImGui::Render();
+            SDL_RenderSetScale(
+                renderer, io.DisplayFramebufferScale.x, io.DisplayFramebufferScale.y);
             SDL_RenderClear(renderer);
             ImGui_ImplSDLRenderer2_RenderDrawData(ImGui::GetDrawData(), renderer);
             SDL_RenderPresent(renderer);