No email notification when objects are returned to me while offline, even if I am subscribed to this notification since 2009/2010 and it always worked until a few months ago.
This happens randomly and seems more prone to happen when a bunch of coalesced objects are returned into my inventory.
In some occasions I have even lost part of the content (like the rentbox, which is copiable but each of them is configured specifically for a land and a renter so I lose rent data).
I don't know if the following issue is related to this one but the system I have developed that auto returns objects to the renter when the rent has expired, most of the time it works but it seems to fail too when a lot of prims needs to be returned.
I would advise developers to check into the return object functions to see if there is some kind of limit or bug that can happen when they handle a big amount of prims or objects to be returned.