OF application stop working with Firmata after computer restart.

Hi,

Something really weird is happening and i would like to know if anybody else have this issue or can clear me that is not a firmata issue.
I have a very simple OF app that controls through a PWD the light intensity of a led strip.
If i upload the standardFirmata example and run the application everything works perfectly how many times i want, but if i restart the computer and run OF app again it won’t change the brightness.
The weirdest thing is that i can get (getPwd() method) the value that i’m writing on and worst if i setPwd on OF app setup it will work, but not on update. This is driving me crazy…

Thank you in advance.
BR,
Pedro