Group library - Massive amounts of duplicated items
In one of my group libraries, I am seeing many items with 7 or 8 duplicates, all created at 2:12 PM on 4/27/2018. Did something happen at that time to create all of these duplicates?
Group:
https://www.zotero.org/groups/250396
Group:
https://www.zotero.org/groups/250396
It's possible your local copy was somehow out of sync and pulled down a lot of old items.