Alternative titles for anime gives varying results

The anime series “Vivy -Fluorite Eye’s Song” has 3 alternate titles.

When using interactive search for the 13th episode it only displays 2 releases

Logs show that it searches for “Vivy Fluorite Eyes Song 13” first with 0 results and then “Vivy Fluorite Eye s Song 13” next with 2 results and disregards the last alternative title “Vivy - Fluorite Eye’s Song”

Manual search of the indexer shows that while “Vivy - Fluorite Eye s Song” does give 2 results, “Vivy - Fluorite Eye’s Song” gives a lot more

Based on this i’m guessing sonarr is configured in a way that once a alternate title gives a result it stops looking for more results from other alternate titles, if so is there a way to give certain alternative titles priority over others? edit/remove certain alternative titles? have sonarr check every single alternative title and combine results?

discussed on Discord

this is an issue with the indexer not handling the ' properly