Resentful spirit rune/haunting girdle not working?

hay can anyone explain to me how those 2 thing worked ?
bcs everytime i cast haunt with haunting girdle belt or chg the rune to resentfull spirit, i only able to see 2 spirit attacking enemy


I want to add that all the runes give out the same 2 spirits. When actually only resentful spirit rune suppose to be the only one.
And yes, haunting girdle doesn’t seem to give the extra spirit either…