Earlier today it was reported to us that in our current version of the OlgaKay app, you are unable to save tab-bar customizations. We have located the source of the issue, repaired it, and have submitted an update to Apple that resolves this issue.
As soon as this update is approved, it will be available for download in the app store.
As always, thank you to our loyal fans who take the time to report these issues to us. We do our best to repair issues as soon as possible.