--- GameObject.cpp
+++ GameObject.cpp
@@ -192,6 +181,7 @@
     SetGoType(GameobjectTypes(goinfo->type));

     SetGoArtKit(0);                                         // unknown what this is
+    SetDynamic(-1, -1);
     SetGoAnimProgress(animprogress);

     SetByteValue(GAMEOBJECT_BYTES_1, 2, artKit);