Odd Stuttering when loading back into Landing Craft

[AEP8FlyBoy]

This has happened to me a few times now, but every now and then my game will freeze for several seconds just after loading back into the landing craft from a mission. It'll drop from a stable 120 fps down to 0 for several seconds and then it will pick back up.

I've verified and optimized my download cache, but this problem will still happen every now and again. And it only occurs after loading back into the landing craft. It has never happened while in mission (except the momentary pause when a player loads into the game while Public, but that's pretty normal.)

The only thing I can think of doing is updating my graphics driver to the latest version, since I'm using GeForce Driver V. 375.95 (November, 2016) and the latest is 378.66 (February, 2017)

Not sure if this is a problem with the game, with my graphics card or with some combination of both.
But this odd freeze issue only happens with Warframe.

I'm running a MSI GTX 1080, and it's just under 3 months old.
So I doubt it's a problem with my card.

Thanks for reading. : D