I'm using version 3.1.6 and have emailed the developer repeatedly to no avail: I love this app except since I upgraded to this version, I cannot use the birthday calendar feature.

When I first set it up, it works fine but the next time I restart/login menucalendarclock hangs, failing to fully launch and using up most of the computer's resources. The only solution is to dump my preferences file, force quit the app, and then restart it.

It's very frustrating now that I have an iPhone and want to sync my birthdays calendar.