Hi, I am using Zotero on macbook pro. Recently I am getting an error for any new paper, when trying to retrieve the metadata" Javascript error: services.zotero.org: 443 uses an invalid security certificate". I checked the certificate in my browser (chrome) and it is there. There is also another error: "The connection was refused when attempting to contact wss://strem.zotero.org/. file:chrome://zotero/content/xpcom."
I also noticed when checking updates there is an exception: "Update XML file malformed (200)"
Any idea, this can be solved?