When I search the hashtag, the search results goes all the way back to your first mention of the #FridayNightZillow when you started posting regularly on Mastodon.
After a while, it took a moment after I reached the end for the older Toot posts to appear, but the next "page" scroll of toots were fetched in matter of 10 or so seconds.
Maybe so. I think I responded near the same day, and I follow the hashtag, so it might be cached differently on my end/instance.
The problem might be with journa.host not whitelisting the #FridayNightZillow hashtag in the admin's hashtag moderation because a simple search of your famous #FridayNightZillow hashtag on journa.host shows no results. So, other instances is caching only
If @info admin is reading this, they can whitelist it here: https://journa.host/admin/trends/tags