Question Root stop working

¡Hola!


A little problem here, suddenly my root stop working o.O

I'm using 4.3 Stock, CWM installed.

I try to re-root + flash the new SU update zip and sometimes root works, sometimes fail to work.




And as you can see in the pic, I have root stuff working... But now my root is broken, btw KNOX is disabled..

Any idea why?

Saludos





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ASUS Transformer B70 16GB + Dock B80 (Android Revolution HD)

Samsun Galaxy S3 I9300 16GB + microSD class4 16GB (Android Revolution HD)