You should stop destroying that poor centipede's habitat! Stop cleaning indeed! You must specially avoid removing bread, chip and cookie crumbs... do you want the poor centipede to starve to death?!!!
Worst I have ever had was an infestation of those tiny flies (like 2-4mm big) that is not worth the trouble as they aren't doing anything bad and the more I kill the more they reproduce,so seriously not worth it,may use a trap though... Second worst was silverfishes all over the place because the building was literally full inside the walls with them (not my fault), but that went away, but seriously, clean your room!