WIP

Signed-off-by: Vasiliy Doylov <nekocwd@mainlining.org>

src/logic/utils.vala

@@ -32,6 +32,7 @@ namespace Singularity.Utils {
             var obj = node.get_object();
             foreach (var name in obj.get_members()) {
                 var value = obj.get_member(name);
+                value.seal();
                 obj.set_member(serialize ? name.replace("-", "_") : name.replace("_", "-"), value.copy());
                 obj.remove_member(name);
             }