Providing that you actually had something in your schedule, yes. But you said that the retune cleared it, then you backed it up and restored it.
You still have not said whether the schedule that you backed up had entries. I assume that it did, in which case it should have worked. Did you
You can display any backed up schedule on the Web-If screen with 'View Backup'
If so, what was the result. Just sort out the WebInterface jobbie, and don't add the remote scheduling aspect until you have sorted the webif out first. Adding the RS aspect just complicates things.
Have a look at the available backups in the Webif and see if any of them have your data, if so, restore that backup and reboot.
It is difficult to decide whether the 'problem' is one of the backup, or the restore unless you analyse what's happening one stage at a time.
I have just found a related 'problem' in so far as after a backup/restore, everything is duplicated. I'll do some more investigations and then start a new thread, so experts don't answer this one here. I don't want to hijack the OP's thread.