;-)
You know more of these threads than me. But I see certain patterns. One of those patterns is, that the people opening the threads very often do know the word indexing to be a key word for their problem. Exhibit A is this thread here.
Maybe sneak that index key word in the title of the sticky. You want to appear as result #2 in such a search with that sticky, instead of a 2022 thread.
https://duckduckgo.com/?q=itch+indexing+problem&ia=web
A visibility problem could also be taken for the situation where devs would like to see their games higher in popular ranking or on the front page. You use it in the literal sense - which also covers the case where a dev does not find a nsfw game in private browsing due to settings.