It really does. At least, it does for everyone else.
Perhaps a little more information would be useful?
Sure. chrome://extensions gives me version "0.4.3", the app itself shows "0.4.3
a".
When trying to withdraw Waves, I'm getting this:
NOTICE
This feature is still under development and is not active during the alpha release.
...

EDIT:
Just tried with the web version but the same... seems no feature is working, only deposit ("Send") Waves works..