On days like this, I start wondering whether Instagram is actively trying to sabotage itself. Or, more accurately, if Facebook is actively trying to sabotage Instagram. The photo and video sharing service has been "experimenting" with varied feed content for a long time, sprinkling in sponsored posts and stories and IGTV videos, but the latest server-side test takes the proverbial cake (and smashes it on the face of a puppy — yes, that's how infuriating this is).

When you scroll back enough to see the "You're all caught up" message, you might get two tabs if you're part of the test.

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