Snapshot Replication settings not saved

Hello!

I am trying to update the Snapshot Replication settings of my shared folders, as detailed in the Synology for Families tutorial.

I make the changes on the Schedule, Retention, and Advanced tabs, and when I click OK at the end I briefly see a “Saving” spinner and then the dialog closes. It looks like it saved.

However when I re-open the shared folders’ settings, none of the changes I made is there.

How can I get this working?

Many thanks,
Andrew Stewart

P.S. This is with a DSM923+.

Ah, I was trying to update the settings for all three of my shared folders at once, by selecting them all and clicking the Settings button. This didn’t work.

However if I do them one by one, it does work.