15 August: This issue has been resolved, and media should be syncing again.
If you’ve been wondering why there haven’t been more picture posts recently, an issue is preventing the plugin I use from successfully connecting to Instagram to fetch new media. The vendor is currently working on a fix, and hopefully things will begin syncing again soon.
In the meantime, you can see what I’m up to on Instagram directly, and the full-res images have been staged and are ready to go as soon as posts start generating again. This issue should not impact any previously posted content.