i installed BlinkStick Flex with 32 LEDs and it worked with BlinkStick 2.0 rc9 client.
but AmbiLight did not work
-> so i tried client 1.0.1 and BSAL - also did not work.
-> i installed clien 2.0 rc9 again
==> result is now that only first 8 LEDs can be controlled with client 2.0 rc9
AmbiLight does not work at all.