Clerics skills effects

hey yea i did another post but been ages and no1s given me a answer well to get to the point wenever i use a skills the effects say replace me. when i summon my healing servant the effects just say replace me and then does nothing and wen other clerics do their skills it also appears as replace me so yea wondering is there somfing i had to dwnld or wat?? thnx

 

if i remember correctly, healing servant doesnt work. the 2 servants that attacks works though