Nexus not downloading latest package version from NPM

I am stuck on a problem where our nexus is not able to download latest versions of this package isolated-vm - npm. It is not a cache refresh problem because latest version is 5 months old.

Thank you for your question. Can you provide a bit more information please?
Do you have a current version in your repo, and if so, what version is that?
How are you trying to download it / can you post an example or the command?
What are the logs saying? Is there an error in the logs?