Format won't display page names thath begin with a number

From semantic-mediawiki.org

I have a large selection of page names that have numerical titles: 11th foo, 15th foo, 27th foo and no matter which widget selection I chose (alphabet, menu, pagination) this format will not list the results under the 0-9 box. Is there a known issue for this particular case?

17:19, 17 December 2015

> Is there a known issue for this particular case?

https://github.com/SemanticMediaWiki/SemanticResultFormats/issues/45

00:26, 18 December 2015

thank you

22:30, 8 January 2016