I have a problem similar to this. I have installed 1password on my iphone. I have my keychain in Dropbox. I can get into the 4 digit password but when I enter the master password that I use on my computer on the iphone it fails my password. this is inconvenient as I travel a lot and would like to use my iphone to look up passwords versus booting my computer.
I tried to find a place where I just email someone at Agile but you have studiously hidden any ability just to mail someone. I can't find anyone who has my problem. BTW I am also having a difficult time figuring out even how to create my own subject line in your forums, which is why I am posting under this person's post.