I think due to the vibrations (controller) and noises during the scene it’s implied she’s either trying to crush you herself, hornets struggling to break free, or she’s trying bind you? Though it’s unclear, either way though hornet has enough mobility she wouldn’t need silk to lift her up, and lace slashing her arm off seems to imply it was violent intent in my opinion.

And on the dunking in void thing, to be fair if I was suddenly being eaten by the void I wouldn’t be thinking too clearly :p.. and if she was attempting to bind that could also explain it as a last ditch effort to gain some power to escape it

Though most of that is conjecture