diff --git a/scwx-qt/source/scwx/qt/gl/draw/icons.cpp b/scwx-qt/source/scwx/qt/gl/draw/icons.cpp
index 55d8f8f2..473b8a79 100644
--- a/scwx-qt/source/scwx/qt/gl/draw/icons.cpp
+++ b/scwx-qt/source/scwx/qt/gl/draw/icons.cpp
@@ -251,6 +251,11 @@ void Icons::Deinitialize()
    p->currentHoverIcons_.clear();
    p->currentIconBuffer_.clear();
    p->textureBuffer_.clear();
+   p->newIconList_.clear();
+   p->newValidIconList_.clear();
+   p->newIconSheets_.clear();
+   p->newHoverIcons_.clear();
+   p->newIconBuffer_.clear();
 }
 
 void Icons::SetVisible(bool visible)