I updated to Pro 2.2.0 today and noticed the default python environment is now read-only. The previously downloaded packages I had were wiped out with the new update. I need to get the package, spyder, back into my environment. So, I cloned the arcgispro-py3 environment in order to make the install. 
Notice that the window says, "Restart ArcGIS Pro for your environment changes to take effect."
So, I clicked 'Exit'.
After the program restarted, I no longer have a cloned environment to select.

Can someone please help?