[Plugin: Custom Content Type Manager] How about a date field?

Yes, this is good idea. I have added a feature request for this here: https://code.google.com/p/wordpress-custom-content-type-manager/issues/detail?id=5

In the mean time, please uninstall current versions of the plugin, then reinstall the latest version (currently 0.8.8).

Because these forums are not particularly useful to me as the developer since they don’t notify me of problems, I kindly request that all bug reports be filed here: https://code.google.com/p/wordpress-custom-content-type-manager/issues/list

Thanks!