This may not be a bug and if not, this is a feature request.
As of now, when accessing a redirect via Special:MyLanguage, the page returned is completely blank (translatable or not).
- Create page "Complicated title that should be shortened"
- Create page "CTTSBS" with content: "#redirect [[Complicated title that should be shortened]]"
- Visit index.php?title=Special:MyLanguage/CTTSBS
Actual result: Completely blank page is shown (no source code either)
Expected result: Complicated title that should be shortened page shown (in the correct language)