diff --git a/UI/ui_tab_widget.cpp b/UI/ui_tab_widget.cpp
index 80856ea..3126a99 100644
--- a/UI/ui_tab_widget.cpp
+++ b/UI/ui_tab_widget.cpp
@@ -14,6 +14,8 @@ UI_tab_widget::UI_tab_widget(std::vector<std::string> tab_names, size_t selected
 
 void UI_tab_widget::set_selected(size_t selected)
 {
+    if (selected >= m_tab_names.size())
+        return;
     m_selected_tab = selected;
     emit ui_changed();
     emit changed(m_selected_tab);
@@ -27,7 +29,8 @@ void UI_tab_widget::set_visible(size_t index, bool visible)
 {
     if (index >= m_tab_visible.size())
     {
-        m_tab_visible.resize(index + 1);
+        // Only allow known tab amount from constructor
+        return;
     }
     m_tab_visible.at(index) = visible;
     emit ui_changed();
@@ -39,13 +42,10 @@ bool UI_tab_widget::visible(size_t index) const
 
 void UI_tab_widget::set_tab_name(size_t index, std::string name)
 {
-    if (index >= m_tab_names.size())
+    if (index >= m_tab_names.size() || index >= m_tab_visible.size())
     {
-        m_tab_names.resize(index + 1);
-    }
-    if (index >= m_tab_visible.size())
-    {
-        m_tab_visible.resize(index + 1, true);
+        // Only allow known tab amount from constructor
+        return;
     }
     m_tab_names.at(index) = name;
     emit ui_changed();
@@ -85,6 +85,7 @@ void UI_tab_widget::from_json(const json &j)
     }
     m_selected_tab = j.at("selected");
 }
+
 json UI_tab_widget::to_json(size_t id) const
 {
     json j = UI_item::to_json(id);