In the long run this doesn't matter, just thought it interesting! I bet a few other players' and creator's builds are in the same situation.
A few of my builds were created before the patch "Season 18" became available. I recently updated them and they are now labeled as such.
One of my builds was upvoted to be within range, but only displays on the front page frame when the "this month" filter is selected.
"This patch" does not display the build on the homepage display frame.
At the time of this posting:
Note: filter to wizard first by clicking the wizard icon.