http://bugs.winehq.org/show_bug.cgi?id=34733
--- Comment #13 from Berillions berillions@gmail.com --- (In reply to hanska2 from comment #12)
wine 1.7.23 has a fix for uplay not able to login. I don't know if this bug is related to it, but it's worth to try.
Already tried. This bug still exist unfortunatly.