http://wccftech.com/spring-creators-update-stuttering-games/

After the Spring Windows 10 Creators Update was released, quite a few gamers started reporting instances of stuttering while playing various titles.

While some downplayed this issue, it turns out that Microsoft was eventually able to verify that stuttering was indeed present in some cases and Support Engineer Paul Aaron recently confirmed that a fix is available via the Insider preview (build 16273 and above).