Lag/Timer Suggestion

[Mercy]

I was laddering today and beating some guy like 6-3, and I was easily going to win. But then it started to lag really bad and my time was running out on each move. I ended up losing because my time ran out. If had maybe 20 seconds more per move I would have been still able to win despite the lag. My suggestion is that perhaps add more time after the person completes a move? Like I know you have the 5 minute limit, but say you're at 20 seconds left, you make your move and then you have add 30 seconds more, so you have 50 seconds to make the next move (after the opponent moves of course). I dont know if this has been brought up before, I apologize if it has.