+ unless user_block_was_active
+ @user_block.ends_at = @user_block.ends_at_was
+ @user_block.deactivates_at = @user_block.deactivates_at_was
+ @user_block.deactivates_at = [@user_block.ends_at, @user_block.updated_at].max unless @user_block.deactivates_at # take updated_at into account before deactivates_at is backfilled
+ end