Hi, I have been using (the excellent and useful) 1 Password for quite a few years - on an iPhone 4, a newer iPad and 2 Macs, one Mac has OSX 10.10 and v6, one has OSX 10.6.8 so an older version. My iPhone 4 could not use the up to date version, I believe, so I guess that may be the root of my issues on a just purchased…