id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1821	ItemTreeView corruption	simon	dstillman	"http://forums.zotero.org/discussion/15716/21-error-display-of-database-content-sometimes-wrong/#Item_0

I've also experienced the following
- Severe tree corruption (screenshot attached)
- Items appearing multiple times in a collection
- Items appearing with the wrong children (i.e., snapshots and PDFs that should be appearing under other items, and do after a restart)"	defect	closed	critical	2.1 Final	interface	2.1	worksforme