A new problem - my connection to Google Scholar has broken, when I'm signed in to my University library (Rutgers) via a proxy or on campus. Other sites (including Nature, JStor, etc) are ok. Google scholar is ok when I sign in without the proxy (I have to do that from another family computer, as I cannot figure out a way to turn off the Rutgers proxy connection when I sign in to Scholar on my own computer). I've tried two different computers with different instances of Zotero; I've tried both Firefox extension and Standalone with both Firefox and Chrome; and I've turned off all Firefox extensions except Zotero. The Rutgers library staff assure me that they have not recently changed resolvers or anything else relevant they can think of. I'm baffled. Advice would be greatly appreciated.