"NMS" is short for "No Man's Sky" if you did not know. Anyway, so basically I started playing the game right after the NEXT Update, and before the Abyss update was released, I went to a planet, I discovered the creatures, they were all non-hostile to me despite some of them being carnivorous. So I follow the main story quest, I warp to a different system as part of the quest and pretty much spend time there, but after the visions update, I am able to return back to my previous system and visit the planet where I discovered those creatures, and now most of the carnivorous creatures that were previously non-hostile were hostile to me. What happened, and what could possibly the previous two updates have done to change their behaviour?