Hi.
I’m facing a strange issue.
I have several channels that relay RSS/ActivityPub feeds, and another channel that is subscribed to those relay channels. At some point (possibly after updating to version 10.2.1, since I hadn’t noticed this before), I realized that I stopped seeing some posts from those relay channels.
When I open one of those posts and check its delivery status, for the posts I do see, the status looks like this:

But for the posts I don’t see, it looks like this:

Why might this be happening, and what should I check?