What can I do when Unity crash ?

Hello,

Few day ago my game perfectly working on my android phone, but this morning, it crash at the startup (before I can see the unity splash screen).

When I submit the bug report to my google play account I got this log :

I suppose I can test to reinstall the application, or build a new one with the latest version of Unity.

But before that I will try to understand what causing this error. Cause nothing change on my android system. And the game still perfectly work on my second android device (Nexus 7)

Do you have any idea ?

And also, does that mean I have to build a new apk and submit it after each new release/patch of Unity3d ?

Thanks for any help,

Damien;

 

run the game in unity editor, and check the code which is related to your platform