{{Special:PrefixIndex}} and {{Special:AllPages}} transclusions currently set a hard maximum number of results: 345, usually presented as three columns of 115 results.
Currently, we silently truncate the results at a seemingly arbitrary number, as far as I can tell.
Some options:
- Add pagination links that can fetch more data with AJAX and load it in the same browser window
- Provide a link to the next set of results that would take the user to Special:PrefixIndex?offset= or similar
- Provide an error message of some kind or tracking category