I'm not sure what you mean here, but you're on an old version of Zotero from last August, so you should start by installing the latest version of Zotero from the download page. You should also figure out why you weren't receiving automatic updates.
If you're still having trouble after upgrading, take some screenshots that show what you're describing, upload them somewhere (Google Drive, Dropbox, etc.), and provide a link here.
Upgrade Storage
Here is the ID for the Sync problem 2124504082
When I tried to Add Notes from annotations I got empty folder note in the library. It does not appear in the left pane as shown in many tutorials!
I'm not sure what you mean here, but you're on an old version of Zotero from last August, so you should start by installing the latest version of Zotero from the download page. You should also figure out why you weren't receiving automatic updates.
If you're still having trouble after upgrading, take some screenshots that show what you're describing, upload them somewhere (Google Drive, Dropbox, etc.), and provide a link here.