The PS client currently has a message announcing that in light of recent legal developments, it has suspended offering real money services to U.S. players. Whether this suspension is temporary or permanent hasn’t been made clear, although my feeling is that they may have finally had enough and are looking to exit the market. They also state that deposits are safe, although how they plan on getting cashouts to Americans is another matter and has not been addressed yet. They go on to say that it’s business as usual for players from other countries.
I tried logging into FTP but an update needs to be installed and I was unable to do so. This may just be a technical issue though.