Video turned to 180 degree and flickers serverly when tapping on the image

[quandan]

current build number: 43
device name: krillin
channel: ubuntu-touch/rc/bq-aquaris.en
last update: 2016-01-25 02:09:55
version version: 43
version ubuntu: 20160123.1
version device: 20160108-efc96d8
version custom: 20160111-926-36--vivid

Steps:
1.Load some short videos in your device
2.Play one video and wait to finish and stop by itself
3.Tap on the image of this video

Expectation:
After finishing playing , the image of the video will show the correction

Actual result:
The image of video turns 180 degree and when you tap on the image , it flickers badly