diff --git a/src/noggit/rendering/WorldRender.cpp b/src/noggit/rendering/WorldRender.cpp
index 189e798a..4dcb3108 100644
--- a/src/noggit/rendering/WorldRender.cpp
+++ b/src/noggit/rendering/WorldRender.cpp
@@ -1155,6 +1155,8 @@ void WorldRender::unload()
 
   _buffers.unload();
   _vertex_arrays.unload();
+
+  Noggit::Rendering::Primitives::WireBox::getInstance(_world->_context).unload();
 }
 
 
diff --git a/src/noggit/ui/tools/ChunkManipulator/ChunkClipboard.cpp b/src/noggit/ui/tools/ChunkManipulator/ChunkClipboard.cpp
index 0b913669..76e117f6 100644
--- a/src/noggit/ui/tools/ChunkManipulator/ChunkClipboard.cpp
+++ b/src/noggit/ui/tools/ChunkManipulator/ChunkClipboard.cpp
@@ -1,4 +1,3 @@
-
 // This file is part of Noggit3, licensed under GNU General Public License (version 3).
 
 
@@ -13,6 +12,7 @@ using namespace Noggit::Ui::Tools::ChunkManipulator;
 ChunkClipboard::ChunkClipboard(World* world, QObject* parent)
 : QObject(parent)
 , _world(world)
+, _copy_flags()
 {
 
 }