On any wiki, if your edit contains (if you input) one of following Bengali character:
- ড় (U+09DC)
- ঢ় (U+09DD)
- য় (U+09DF)
AWB automatically skip the page with this error: "API MD5 hash error: The page you are editing may contain an unsupported or invalid Unicode character".
This makes use of AWB very difficult on Bengali sites. Many times i and others lost their edit because of this. It would be great if this gets fixed.
(T144071 might be related)