diff --git a/DataSpec/DNACommon/CMDL.cpp b/DataSpec/DNACommon/CMDL.cpp
index b5ef17063..4a58e20fb 100644
--- a/DataSpec/DNACommon/CMDL.cpp
+++ b/DataSpec/DNACommon/CMDL.cpp
@@ -28,6 +28,11 @@ void InitGeomBlenderContext(HECL::BlenderConnection::PyOutStream& os,
           "        if loop.vert.index == vert_idx:\n"
           "            return loop\n"
           "\n"
+          "def eq_normals(n1, n2):\n"
+          "    if n1[0] == n2[0] and n1[1] == n2[1] and n1[2] == n2[2]:\n"
+          "        return True\n"
+          "    return False\n"
+          "\n"
           "def add_triangle(bm, vert_seq, vert_indices, norm_seq, norm_indices, mat_nr, od_list):\n"
           "    if len(set(vert_indices)) != 3:\n"
           "        return None, None\n"
@@ -37,6 +42,11 @@ void InitGeomBlenderContext(HECL::BlenderConnection::PyOutStream& os,
           "    verts = [vert_seq[i] for i in vert_indices]\n"
           "    norms = [norm_seq[i] for i in norm_indices]\n"
           "\n"
+          "    for i in range(3):\n"
+          "        if not eq_normals(verts[i].normal, norms[i]):\n"
+          "            verts[i] = bm.verts.new(verts[i].co, verts[i])\n"
+          "            vert_seq.ensure_lookup_table()\n"
+          "\n"
           "    # Make the face\n"
           "    face = bm.faces.get(verts)\n"
           "\n"
diff --git a/DataSpec/DNAMP2/MREA.cpp b/DataSpec/DNAMP2/MREA.cpp
index 8cb4400e6..51f08bb9d 100644
--- a/DataSpec/DNAMP2/MREA.cpp
+++ b/DataSpec/DNAMP2/MREA.cpp
@@ -181,6 +181,7 @@ bool MREA::Extract(const SpecBase& dataSpec,
     mreaDecompOut.seekAlign32();
     atUint64 decompLen = drs.length();
     mreaDecompOut.writeBytes(drs.readBytes(decompLen).get(), decompLen);
+    mreaDecompOut.close();
     drs.seek(0, Athena::Begin);
 
     /* Start up blender connection */
diff --git a/DataSpec/DNAMP3/MREA.cpp b/DataSpec/DNAMP3/MREA.cpp
index 3207e8ce8..63490a21b 100644
--- a/DataSpec/DNAMP3/MREA.cpp
+++ b/DataSpec/DNAMP3/MREA.cpp
@@ -156,6 +156,7 @@ bool MREA::Extract(const SpecBase& dataSpec,
     mreaDecompOut.seekAlign32();
     atUint64 decompLen = drs.length();
     mreaDecompOut.writeBytes(drs.readBytes(decompLen).get(), decompLen);
+    mreaDecompOut.close();
     drs.seek(0, Athena::Begin);