This has been in the game for months, this isn't new. Don't risk getting your account banned from abusing a glitch like this. Just play the game normally, and I would recommend playing knife party.
Lmao i didnt even want to do the glitch for one bit and the game still give me X2 points XD (Note: it happen because my wifi is as good as airport one)
Dude first of all, *everyone* knows this glitch and second, it *still takes a long time* around 15 seconds each time you double points. Its not like its any faster at all