Could be. But it's not "that hashtag". It's any and all hashtags used on the post. That's what I was thinking at first, but it's not just my wife's posts. It l

Could be. But it's not "that hashtag". It's any and all hashtags used on the post. That's what I was thinking at first, but it's not just my wife's posts. It looks like lots of others have this issue, too. I've only reached out to one "influencer" (a photographer) with 60k+ followers and he didn't care and said he doesn't ever check on these things. And one bikini brand (55k+ followers) who did notice; their own brand's hashtag often won't "work".