I run the Nucleus from the omniverse and it seems its running but it is not as shown here.
And when I run it, it is somehow different from the normal environment. How can I reset all the changes for omniverse and included apps?
@Student123 please try downloading and running the cleanup tool then reinstall the apps.
https://docs.omniverse.nvidia.com/prod_launcher/prod_utilities/cleanup-tool.html