Touchscreen functionality broken since 2v12

UPDATE #2

Heres some logs from the above snippet, hope it gives more insight:

Simple Single Touch

drag { "x": 94, "y": 71, "b": 1, "dx": 0,
  "dy": 0 }
drag { "x": 94, "y": 71, "b": 0, "dx": 0,
  "dy": 0 }
touch { "x": 94, "y": 71, "type": 0 }

Drag Left to Right

drag { "x": 1, "y": 93, "b": 1, "dx": 0,
  "dy": 0 }
drag { "x": 1, "y": 191, "b": 1, "dx": 0,
  "dy": 98 }
drag { "x": 2, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 3, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 4, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 5, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 6, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 7, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 8, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 9, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 11, "y": 191, "b": 1, "dx": 2,
  "dy": 0 }
drag { "x": 12, "y": 191, "b": 1, "dx": 1,
  "dy": 0 }
drag { "x": 13, "y": 191, "b": 1, "dx": 1,

Drag Top to Bottom

drag { "x": 89, "y": 55, "b": 1, "dx": 0,
  "dy": 0 }
drag { "x": 89, "y": 191, "b": 1, "dx": 0,
  "dy": 136 }
touch { "x": 89, "y": 191, "type": 2 }
drag { "x": 89, "y": 191, "b": 0, "dx": 0,
  "dy": 0 }