Well given that it is happening with both AMD and NVIDIA that means it is pretty much a game issue and not a driver issue.
Some folks won't like hearing this, but I say it kindly and compassionately, in the hopes that some will listen and spare themselves a monumental load of grief in the future...
It's absolutely not a "game" issue, per se. It's both a hardware & a software driver issue native to *laptops*--the scourge of the gaming universe. Laptop OEMs twist and bend the D3d/OpenGL Windows API standards so far out of shape that even their own mothers can't recognize them anymore. If you don't believe that, you should--on both the AMD and nVidia drivers pages you will see that there are some laptops being sold right now by some of the so-called "major" OEM laptop companies that *won't work* with the standard D3d/OpenGL Windows drivers that AMD & nVidia create for their laptop gpus--Both companies tell people who own certain laptops to get their gpu drivers from *the laptop OEM* because the ones that AMD & nVidia make for their laptop gpus *won't work.* The laptop OEM has done something "custom," something "different" to his notebook hardware that renders the standard notebook gpu drivers *worthless.*
Go into any game forum on the planet and you will see that the bulk of the gpu problems come from laptop owners, especially the ones that shoehorn Intel IGPs in with much more powerful laptop gpus from AMD & nVidia. (The Intel gpus are far too weak to run games so that's why some laptops put *two* gpus inside.) It's just about *pot luck* if you find a laptop wherein this arrangement works like it should--rare as hen's teeth, I believe is the phrase.
Bottom line: laptop technology isn't made to run games. In fact, the guiding principle behind laptop tech is *the conservation of battery life.* Games push the hardware and suck down the power, so what does that tell you? It should tell you that if you are someone who enjoys playing games on a computer then you need to do it on a *desktop*--not a laptop. Period. Trying to play decent games on a laptop is like trying to use a hammer instead of a screwdriver--you may eventually hammer the screw into the wall, but you'll be doing it the hard way and it might not ever actually work correctly...;)
Another recently released game--M&MX released by Ubisoft--officially offers *no support whatever for laptops of any description* (for the reasons already stated here.)
Be good to yourself--don't game on laptops! Larian should follow suit--the company should also refuse to officially support laptops. Laptops are portable computers that are good for lots and lots of things a desktop isn't suitable for because it isn't portable--but *gaming* isn't one of them. Definitely.
