Opening Links to any https://dynamicspartners.transform.microsoft.com site from
Dynamics 365 Partner Hub shows blank pages for me and a colleague, but displays the relevant content for another colleague. For the colleague who successfully accesses the content, the Login icon works and displays the profile name. For those where it doesn't work, clicking on the login icon does nothing.
This is a website/permissions issue in that I have tried from various devices, browser sessions, incognito, etc. and have the same results.