Problem: I am using Internet Explorer to access Uptime, and have enabled up.time NetFlow integration. However, the NetFlow dashboard only partially displays my Scrutinizer UI.
Solution: Enable third-party cookies in Internet Explorer.
As of version 11, Scrutinizer uses cookies as part of its login process. When accessing Scrutinizer through Uptime's NetFlow dashboard, these cookies will be treated as third-party. Internet Explorer, by default, rejects third-party cookies.
To enable third-party cookies in supported versions of Internet Explorer, do the following:

1. Click Tools, then Internet Options.
2. Click the Privacy tab.
3. Click Advanced.
4. Select the Override automatic cookie handling check box.
5. For Third-party Cookies, select the Accept option.
6. Click Done.

Related Documentation:

Integrating Scrutinizer with Uptime Infrastructure Monitor Platform Support and Integration Changes in 7.3