Repro Steps:
1. Login into https://portal.azure.com/
2. Select Virtual Machines
3. Select any VM from list of VMs. It will redirect to home page (overview) of that VM.
4. Select any other page of that VM, like networking or reset password.
5. Now select any other VM from list.
Expected Result:
After selecting another VM from list, it should be redirected to home page (overview) of that VM.