Can there be an option to opt out of migrating/merging favorites? Example post #3678053: The post that all the favorites were merged to is not the same picture... If this has anything to do with topic #17033 then I would rather have my favorites become inaccessible/hidden rather than be moved to a post I didn't favorite.
Users that don't have permission to see the post can choose to favorite the non-deleted/non-removed post if they want to. If I favorite a sample I don't want my favorite on that sample to be merged to the non-sample....
I have the 'Deleted post filter' turned off for a reason... same for me enabling 'Show deleted children'.
So unless we are outright deleting posts from the database I would rather my favorites not be changed.