Steam game videos

[Agent_Smith]

Anyone else having issues when watching video clips in Steam? The playback is awful! Even if I let the the video finish buffering, it is awfully twitchy and jerky when viewing. The sound seems ok, but the video has a hard time keeping up and will end up lurching from one frame to the next, sometimes 15 or 20 seconds down the line.

Don't think it's my connection. Youtube and Netflix stream just fine when watching videos in 720p...