PS4PRO performance Problem

Platform: PS4

Description: As soon as several types of opponents appear on the same screen, the number of frames per second drops dramatically. It becomes very hard to play.
Steps To Reproduce: Just got into a fight between warring robots

Host or Client: One player.

Players in your game: Just me.

Specifications: PS4PRO 1TB latest revision.

I love your game very much, I hope the fps drops will disappear soon.