diff --git a/src/viewer/simpleViewer.cpp b/src/viewer/simpleViewer.cpp
index 00e0046..24c2ad2 100644
--- a/src/viewer/simpleViewer.cpp
+++ b/src/viewer/simpleViewer.cpp
@@ -1222,6 +1222,10 @@ void Viewer::startSwingAnimation() {
 }
 
 void Viewer::deleteSelected() {
+    if(cubeSpinQueue.size() > 0) {
+        // Prevent jokesters from trying to break stuff :/
+        return;
+    }
     m_program->bind();
     int pointCLocs[3] = {m_c1Loc, m_c2Loc, m_c3Loc};