I was messing with datapacks and my code didn't work for no reason. So I tried to test something and found out that I can't use target selector "team" for area effect clouds.

@e[team=name]

for "Area Effect Clouds" which is a bad thing because I use them all the time because they cause less lag than "Armor Stands"

you can test this too.

Summon an area effect cloud that lasts a long time

/summon minecraft:area_effect_cloud ~ ~ ~ {Particle:"dust",Radius:0f,Duration:2000000000,CustomName:"{\"text\":\"test\"}"}