Unrelated Wikipedia widget results

Over the past few days, I've gotten some very odd results from the Wikiepdia widget that seem to have no relation to what I've serached for.

Region: EUROPE-WEST

Search for post-it notes returned Wikipedia result for a horse named Editor's Note

Search for Which? returned Wikipedia result for the chemical 3F-NEB

Wikipedia widgets should show a topic at least vaguely related to what I searched for

Here I searched for "webdav extensions" and despite the webdav wikipedia article being the top result, an unrelated radio station is the widget

Edit: this also occurs for just searching "webdav"