Correct. And no, I dont have custom visibility mechanic, just modified net cull distance on actors (npc / player / items)
If you (on the characters/npcs) decrease the net cull distance to 4000000.0 (since its a topdown game, for example) the actors on minimap will stop showing. So yeah, after this they just disappear, so I was wondering if there is a way to have a persistent data or something that will keep showing those actors (lets say a party member) even after not being network relevant to the client (out of net cull distance).
if not… maybe a future update with this? 
This can happen to anyone with a big map even with epic’s default net cull distance, just saying.
Regards!