Some of you have reported the Evo 4G to be a little choppy while scrolling through the menu, or swiping through the home screens, and it might just not be your imagination. Using an application called ‘fps2d’, Evo enthusiasts have discovered that there appears to be a 30-frames-per-second cap. That means that games and other graphic intensive applications may not be running to the best of their ability. Nobody’s really sure as to why this could be yet, but there was a similar issue with the Motorola Droid when it got its Eclair update. But you better believe your friendly neighborhood devs are quickly working to resolve this issue.  [ via XDA]