Fixed it not checking if there are more than 4 choices to choose from.

index.js

@@ -241,7 +241,9 @@ function getVoteOrganisedSponsorTimes(sponsorTimes, votes, UUIDs) {
     }
 
     //if there are too many indexes, find the best 4
+    if (finalSponsorTimeIndexes.length > 4) {
         finalSponsorTimeIndexes = getWeightedRandomChoice(finalSponsorTimeIndexes, votes, 4).finalChoices;
+    }
 
     //convert this to a final array to return
     let finalSponsorTimes = [];