1 files changed, 1 insertions, 0 deletions

diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index 8068284e..c8c5b95a 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -623,6 +623,7 @@ World.prototype.clearTree = function()
 
         if (this._useWebGL)
     {
+        this.stop();
                 var root = this._rootNode;
                 root.children = new Array();
                 RDGE.globals.engine.unregisterCanvas( this._canvas.rdgeid );