I'm on PS4, and in an advanced point of the story, but I'm having graphics issues. For example when using certain weapons (like laser rifles) or in the presence of explosion, the game is "broken" and renders really bad the effects, giving me the textures in low quality. Also it happened to you? I need help!

Whay tou mean renders bad the effects?

There is some bloom effects on explosions if you mean this.

when shooting with a laser rifle or in case of an explosion, the game not loading effects (like fire and smoke) properly, and were sostiuite by low resolution textures

Please Help me, I try to explain: [SPOILER ALERT]: there is an issue that I've had on ps4, in one of the final missions to activate the Liberty Prime (in the Brotherhood of Steel), the graphics of the game is "broken" and when i use laser guns, explosions or when using the minigun, the game does not load effects (such as fire and smoke) correctly, and are sostiuite by low resolution textures. For example, when shooting with the minigun, the projectiles become "little white polygons without textures". Help.

Any other save to try?

[SPOILER] No, but i continued and in the final mission (where I have to follow the liberty prime and destroy the institute) does not seem giving me problems. But I must see better.