Avatar SDK DllNotFoundException

I recently started working with the Avatar SDK, Platform SDK, etc in Unity 2021.3.28f1 and am constantly butting up against DllNotFound exceptions (below)

Sometimes, deleting the Library folding fixes it... but I just did it again and it still happened. It can be completely random as to whether or not it pops up, and once it does it doesn't go away unless I intervene through juggling various weird solutions.

The DLLs are definitely there, they definitely have the correct platforms checked... but for some reason simply refuse to load in at times no matter if I'm launching with Android or Windows as the in-editor platform.

Has anyone got a sure-fire solution for this? I've seen people moving DLLs around,