The last couple of days i've noticed a serious lagging issue when commanding a simple change of channels. Example when I turn on my DTV and try to tune to ESPN (206) I go through the following frustration; select 206 on remote and nothing, I select 206 and guide reacts to 2 and it takes about 10 seconds to tune to channel 2, I reselect 206 on remote and major lagging to acquire guide to change to channel 20 (still no ESPN) I reselect 206 and channel tunes to 2 (at this point I start chocking remote). I reselect 206 and only get 06 ( channel not available and still sitting on channel 2). By this time I'm 3 minutes in trying to tune ESPN with no luck. I finally manage to tune to ESPN by just re-selecting 206 multiple times. DTV has a lot of work to correct this issue.