Missing assets and enemies attack during load screen

This is something I've been noticing more now that I'm on an nvme drive.
1. Enemy textures, walls, floor tiles etc won't have rendered until a ways through a map. This also includes item images during ultimatum events.

2. Far worse, my team and I noticed that enemeies are now attacking characters who are still standing by a portal as they load into a map or arena, like their load screen hasn't finished but enemies are wailing on them before they can move. (especially annoying during maven/lab areas)