Sidebar items not accessible through Nabu Casa

So I don’t know what the problem is and I cannot find anything on Google about this issue.

I am running HA on an old Macbook Air - using VirtualBox.

For whatever reason, I cannot access sidebar items when I am outside of my local network - when I use Nabu Casa.

The attached image shows what I am referring to.

I cannot specifically see anything in the logs that’s pointing to an issue with Nabu Casa.

When I try open one of the items, the page literally just never loads and then times out.

Everything in the RED boxes I cannot access when connected via Nabu Casa.

I “solved” this issue.

I am using a Mac and for some reason, when I use a Chromium based browser, I cannot access these sidebar items, but if I use Safari, it works just fine.