Google Docs: getting a pop up window which says updating the document
dstillman
Zotero Team
This discussion was created from comments split from: Zotero not adding citations in google docs using extension.
Upgrade Storage
https://s3.amazonaws.com/zotero.org/images/forums/u1321257/v49eua3vu25omh3r7o5a.png
Restart Zotero and your browser and try again, and make sure that the citation dialog isn't just appearing behind your other windows.
If you're still having trouble, restart Zotero again and provide a Debug ID from the Zotero Connector for reproducing the problem.