diff --git a/lib/db_base.cpp b/lib/db_base.cpp
index 227375a6..16e9ea62 100644
--- a/lib/db_base.cpp
+++ b/lib/db_base.cpp
@@ -75,6 +75,7 @@ void db_base::remFromCont(const QModelIndex &idx)
 	beginRemoveRows(parent(idx), row, row);
 	parent_pki->takeChild(pki);
 	rootItem->takeChild(pki);
+	pki->setParent(nullptr);
 	endRemoveRows();
 	emit columnsContentChanged();
 }
diff --git a/lib/db_x509.cpp b/lib/db_x509.cpp
index 193788b4..7be323ba 100644
--- a/lib/db_x509.cpp
+++ b/lib/db_x509.cpp
@@ -122,7 +122,7 @@ void db_x509::remFromCont(const QModelIndex &idx)
 		child = dynamic_cast<pki_x509*>(pki->takeFirst());
 		child->delSigner(dynamic_cast<pki_x509*>(pki));
 		new_parent = child->findIssuer();
-		insertChild(child);
+		insertChild(child, new_parent);
 		if (new_parent)
 			childs << child;
 	}