This started happening since last week and happens only with my DVR.
1. The buttons work fine, but any kind of scrrolling (left/right/up/down) goes very fast.
2. I tried resetting the DVR, installing new batteries in remote control, nothing worked.
3. When it started happening, I saw a message that the TV was downloading an update, I am wondering if the update could have caused it. But since the last week, I havent been able to watch the TV at all.