Yes I did i went back in on a metv then a day later got my DTV went for a weekend to Singapore and activated it on return it will have your flight details on cumming from UK so keep your ticket 🎟
They can see that you got a visa in system as when I entered to activate my DTV I was still on a 60 day METV so showed up I had to visas the lady was confused called her boss over explained the situation and away I went