Hi Richard,
platform.uipath.com ponts now to the new released Cloud Platform and we are in the process of updating the course also. Here is a short introduction video showing the main features and functionalities: - YouTube.
Now, regarding your issue. Please note that for now only Chrome browser is fully supported, so please use that one to access the Cloud Platform. You managed to login with Linkedin, so no need to register again. I can see from your screenshot that your service (which is the Orchestrator) has the Provisioning status. Please let me know if it changed to Enabled. It should look like this:
Then, the name of the service should become clickable. In your case, please check if RichardDefault is clickable. If it’s not, please let me know. If it’s clickable, make sure to click on the three dots menu - Edit and add Robot licenses to your Orchestrator instance.
TL;DR: Please login → check the status of your instance → check if the instance name is clickable and then follow the instructions above.