Yes. There is an issue where if you add a cigar to your humidor on the web site that might not have yet been downloaded to the phone, it won't show up on your phone until after you sync the DB again. I'm in the process of rolling out a new minor version that will detect that and prompt you to sync the DB on your phone after you sync your humidors. The new release will also contain a few other minor fixes that folks have reported.
Haven't been through the Apple update process, but if it is as painful it could take awhile to get approved. Hopefully its easier since they already put me through the wringer on the initial release.