When I click on the sync status report on my MacBookPro (running OS 10.11.4) endnote (version 7.5.3) it says that everything is OK (no sync errors). Here below is the full report. Note the gap between the number of Local Sync Library Attachments of 2199 and the Online Sync Library Attachments of 2127 (4.97 GB). My main goal is to make these two numbers of attachments (local and online) to be identical. Maybe after this happens then all of my attachments will end up also on the iPadPro endnote (endnote version 2.2). As of now my iPadPro only has the 2127 attachments (same as the number that are online), and thus is missing the other 72 attachments that are on my MacBook endnote. Please help me to do this.
Sync Details
Sync was last run: Tuesday, May 03, 2016 at 20:51:17 PM -0500
Sync Status: All changes have been sent.
Error Code: None
Error Message: None
Local Sync Library
Library Name: Keas Universal Bibliography.enl
References: 2618
Groups: 126
Group Sets: 4
Attachments: 2199
Online Sync Library
References: 2618
Groups: 126
Group Sets: 4
Attachments: 2127 (4.97 GB)
Sync Limits
Number of References: 1000000 (997382 can still be added)
Number of Groups: 5000 (4874 can still be added)
Number of Group Sets: 5000 (4996 can still be added)
Attachment Storage: Unlimited