Colors of the main camera are always distorted

[East]

BQ Acquaris E5 HD Ubuntu Edition, OTA-10.1, Ubuntu 15.04-armhf (20160408-211605), VEGETA01A-S23A_BQ_L100EN_2012_160408
Camera app version 3.0.0.649
Main camera distorts colors, white color becomes pink, other colors become greener
The second camera (5 MegaPixels) works well.

[East (east-v)]

OTA-10.1
Ubuntu 15.04-armhf (20160408-211605)

VEGETA01A-S23A_BQ_L100EN_2012_160408

[East (east-v)]

If the main camera is covered completely (phone lays on camera), something is displayed in the right down corner of the screen.

[East (east-v)]

Another photo demonstrating this bag

[East (east-v)]

Another photo

[East (east-v)]

This video shows the problem
https://yadi.sk/i/_-f5Ccd4s7Bds

[East (east-v)]

Updated to 15.04 OTA-11. Nothing changed

[East (east-v)]

Updated to 3.0.0.652. No changes

[East (east-v)]

I reset device but main camera doesn't work.

[East (east-v)]

I executed some commands
$: dpkg --get-selections > ~/file.log

After it I found only "cameraplugin-aal" that contains word "camera". Then I executed:
$: ubuntu-bug cameraplugin-aal

Logs attached

[East (east-v)]

Can I help you to find out the problem?
I'll do everything I can

[East (east-v)]

Could it be the hardware issue (factory defect)? How to find out it?

[East (east-v)]

Updated to 3.0.0.656. Still no changes

[East (east-v)]

Device returned to manufacturer