Observed behaviour:
Using my default example of BattleTechWiki at http://sarna.net:
There is a page called "Storm Crow" at https://www.sarna.net/wiki/Storm_Crow
and another page called "Stormcrow" at https://www.sarna.net/wiki/index.php?title=Stormcrow&redirect=no
with the latter page forwarding to "Stormcrow (Ryoken)" to https://www.sarna.net/wiki/Stormcrow_(Ryoken).
In both Runik's integrated dictionary browser and in Koreader (v25.8) the dictionary only contains an entry for "Storm Crow".
Expected behaviour:
The dictionary contains all the entries or a helpful error message is displayed.
Thoughts:
Is this something about the similarity in the page names?