https://bugs.winehq.org/show_bug.cgi?id=48357
--- Comment #26 from gukin arichter@lobo.net --- It looks like 5.0 RC4 still has the problem, I was able to log into origin, after quite some delay, but upon launching a game (Dead Space 3), a box popped up saying that cloud saves were not available.
There are still some holes with accessing Origin.
Wine 5.0 RC4 staging.