Weird artifacts scrolling Twitter cm10.1

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I'm on latest cm10.1 (official) and I'm experiencing some weird artifacts when scrolling up or down through my timeline. It doesn't seem to happen to other apps but Twitter. However, doing a web search for this issue, chrome went crazy showing complete black pages with weird squares. Since it happened on every tab I was afraid my phone was the issue, but I pressed home button and my launcher was there and it didn't have any artifacts or glitches.

I'm guessing there's something wrong with cm because scrolling is really slow and choppy on some apps, so this could be the reason, bad graphics driver or something like that.

I like cm because I love my phone as lightweight as possible, but this issue is a deal breaker for me. I'm a bit scared that it might even force a brick bug and damage my phone somehow

Any thoughts on this?
Thanks

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