hi support team,

I just installed the latest release of NB designer (1.7.0) on my wordpress instance (wp 4.9.1, woocomerce 3.2.5) but when I'm trying to enable the option Setting NB Designer - Enable Design and create my Custom Design for a product, it is not saved.
my product comes back with the option Enable Design disabled.

Any idea why I'm getting such behavior ?

Thanks.