Thread:Extension talk:DynamicPageList (Wikimedia)/Bug? List of recently edited pages updated when talk pages are created/reply

The ordermethod lastedit doesn't really order by last edit (thus is poorly named) but by the last time the cache for that page was purged (page_touched) (and thus is triggered by all sorts of things, like if a template included on that page is updated). At the moment there isn't really a work around for this extension.