Outlook plugin crashed and there is no way to make it work. It does not connect to the site.
We're very sorry for the inconvenience. We're currently working on a rewrite of this plugin which will address all issues.
For now, please try to uninstall it and install this version and see if it works: https://d2dq6e731uoz0t.cloudfront.net/27d69392edce0cbd2d7128b9c74d070d/as/OutlookTodoist.Adx.exe