I have it on my eBay Watch List and when I go to that category, your ad is right there and shows active. I've done that a few times today and just now with no problems.
But because of your post, I logged out of eBay and tested searching for it.
Searching in this way your ad doesn't show in the main line up. But off to the left side of the page (scroll down just a bit) it shows it under "Recently Viewed Items". When I click on that, your listing comes up and again shows active.
Here's a screen shot of what I'm talking about.