[Bug 38134] New: Uplay v5.x: can't log in (Uplay hangs with the login screen)

https://bugs.winehq.org/show_bug.cgi?id=38134

Bug ID: 38134
           Summary: Uplay v5.x: can't log in (Uplay hangs with the login
                    screen)
           Product: Wine
           Version: 1.7.37
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 50830
  --> https://bugs.winehq.org/attachment.cgi?id=50830
terminal output

Since the latest Uplay client update (19th Feb 2015) I can't log in to Uplay
because the client just hangs with 100% CPU usage after entering the
email/password credentials.
Tried with WinXP/Vista/Seven profiles with the same result.
(Logging in works in a Windows XP guest running in Virtualbox.)

https://ubistatic3-a.akamaihd.net/orbit/launcher_installer/UplayInstaller.ex...
UPlayInstaller.exe
md5sum: df063b5902ef1b08458083f4ad63c672

Fedora 21 x86