Can't use reddit on desktop without RES.

One of the best Firefox Addons, I have been using it for months now.
Quick Question: Does RES work on new reddit design? in old.reddit.com, I had some links saved on top bar, but on new reddit, I don't see it anywhere?

Also, I am not able to restore my backed up data on google drive, I am getting some Error: "NetworkError when attempting to fetch resource."