What have you done!!!
I got a prompt to upload to the latest version - I downloaded and installed it and now every time I attempt to run 1Password Mac it immediately crashes. The OSC crash log says "check with the developer to make sure 1Password5 runs with this version of OS X" - I'm using Yosemite (as I was with the previous point release of 1Password 5.
HELP! All my passwords are in 1Password and it won't run!