In the newest replace to the Unity Hub, when creating a brand new mission you’ll instantly discover a change:
The choice to make a non-Cloud mission has been eliminated! Each mission any more shall be created on the Unity cloud. As soon as created you do have the choice of disconnecting from the cloud:

This is not going to nonetheless take away it from the Unity Cloud dashboard.
Mike Geig at Unity made the next assertion on the change:
So, our customers have instructed us many many instances that they need tons of visibility into what knowledge Unity can gather and the way we will use it. So we created the brand new knowledge framework that launched within the newest beta. This framework provides you management and the settings for it are within the Dashboard (so you may management all of your mission knowledge and repair knowledge in a single place). This requires a Cloud ID to be related to the mission, which is why that is auto linked. Nothing is being saved on-line or something. It’s merely there so you have got management over your initiatives settings
Regarding the lack of ability to delete initiatives from the dashboard, they’re additionally conscious of this:
I agree concerning the muddle. Delete choice shall be coming and we’ll be working to enhance these workflows over time
If you don’t want this habits, you do have choices although, a a lot lighter weight selection: Unity Hub Native. That is described as:
UnityHubNative is a light-weight C++ / wxWidgets different to the unnecessarily heavy official Unity Hub, constructed utilizing wxWidgets. Because of this, as an alternative of utilizing heavy internet elements just like the official Electron hub, it makes use of native GUI elements on all platforms.
It launches many instances quicker, makes use of far much less reminiscence and CPU, and is a fraction of the overall measurement of the official Unity Hub.
Key Hyperlinks
Unity Hub Native GitHub Repository
You may study extra concerning the modifications to the Unity Hub, the impression it has on Unity Cloud initiatives and extra importantly methods to work round it utilizing Unity Hub Native within the video beneath.