diff --git a/deluge/ui/web/js/ext-extensions-debug.js b/deluge/ui/web/js/ext-extensions-debug.js
index 70fea9738..a4f2026cb 100644
--- a/deluge/ui/web/js/ext-extensions-debug.js
+++ b/deluge/ui/web/js/ext-extensions-debug.js
@@ -777,7 +777,8 @@ Ext.override(Ext.form.RadioGroup, {
 	setValue: function(v) {
 		if (!this.items.each) return;
 		this.items.each(function(item) {
-			item.setValue((item.originalValue == v));
+			var checked = (item.el.getValue() == String(v));
+			item.setValue(checked);
 		});
 	}
-});
+});
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