Recall MUI Spell Help

[troylowyee]

I'm making a 3v3, 1 lane skillshot AOS map. Been doing a MUI recall spell but the SFX doesnt seem to be destroyed if many people are using. The spell doesnt work at times when multiple people are using it at the same time.

I used GUI and also a Damage Engine by Bribe.

The spell is under the spells folder.