this seems to be due to an error in initialization. from the logs, i got this error:
{“moduleName”:“Auth”,“level”:“warn”,“message”:“[ Error: Cannot convert name to ASCII\n at Url.parse (url.js:384:23)\n at Object.urlParse [as parse] (url.js:149:13)\n at dispatchHttpRequest (C:\Program Files\Unity Hub\resources\app.asar\node_modules\axios\lib\adapters\http.js:57:22)\n at new Promise ()\n at httpAdapter (C:\Program Files\Unity Hub\resources\app.asar\node_modules\axios\lib\adapters\http.js:18:10)\n at dispatchRequest (C:\Program Files\Unity Hub\resources\app.asar\node_modules\axios\lib\core\dispatchRequest.js:59:10)\n at async Auth.logInWithAccessToken (C:\Program Files\Unity Hub\resources\app.asar\src\services\localAuth\auth.js:64:22) ]”,“timestamp”:“2019-12-06T16:30:07.822Z”}
now my unity hub looks like this Screenshot - 800558b1298d73c5a554c54b5848c488 - Gyazo
happened as soon as i restarted on 2.2.0 and updated to 2.2.1