diff --git a/CHANGELOG.md b/CHANGELOG.md
index a89eaacaaa..a83d365845 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -99,6 +99,7 @@
     Bug #7415: Unbreakable lock discrepancies
     Bug #7416: Modpccrimelevel is different from vanilla
     Bug #7428: AutoCalc flag is not used to calculate enchantment costs
+    Bug #7447: OpenMW-CS: Dragging a cell of a different type (from the initial type) into the 3D view crashes OpenMW-CS
     Bug #7450: Evading obstacles does not work for actors missing certain animations
     Bug #7459: Icons get stacked on the cursor when picking up multiple items simultaneously
     Bug #7472: Crash when enchanting last projectiles
diff --git a/apps/opencs/view/render/instanceselectionmode.cpp b/apps/opencs/view/render/instanceselectionmode.cpp
index fa8998747d..d3e2379640 100644
--- a/apps/opencs/view/render/instanceselectionmode.cpp
+++ b/apps/opencs/view/render/instanceselectionmode.cpp
@@ -58,7 +58,8 @@ namespace CSVRender
 
     InstanceSelectionMode::~InstanceSelectionMode()
     {
-        mParentNode->removeChild(mBaseNode);
+        if (mBaseNode)
+            mParentNode->removeChild(mBaseNode);
     }
 
     void InstanceSelectionMode::setDragStart(const osg::Vec3d& dragStart)