All modeler versions are available to download at this link. I just downloaded a new version successfully using Chrome. Internet Explorer sometimes blocks downloads for security reasons.
https://appstore.home.mendix.com/link/modelers/
Try downloading again and see if you are able to do it.
Thanks for everyone's feedback and sorry for taking everyone’s time on this. As suggested it downloaded fine with Chrome(I was using IE) I should have checked other browsers before reaching out.
Thanks,
Johan