We observe that some links in global collections show the error:
SPC-OCC-11681: Unable to render topology the are no resolved connections
The Universe topology view represents a true connectivity view of your infrastructure.
1. Devices must be modeled in the universe first and then copied to other views from the universe models.
2. It must continue to exist in the universe for them to function in other views.
If the Universe model is removed but it continues to exist the Global Collection view, it will not function properly.
The model should be fully "deleted" and not just removed from the container.