We are aware that backups created in the latest iOS version 4.7.5 cannot be restored in Android versions of Manga Rock.
This is a confirmed bug and will be fixed in the upcoming version, Android 3.8.
We apologize for the inconvenience caused and thank you for supporting us. If you need any further assistance, please contact us via our in-app support center or email email@example.com.
Status: Will be fixed on Android 3.8
First reported date: Jan 23, 2019
Resolved date: TBC