Membership 2 Pro categories not protected anymore after update

Hi,
I have updated Membership 2 PRO from 1.0.2.4 to 1.0.3.3 and my protected posts categories are not protected anymore on the blog feed.
Anyone can see the posts there.
Every plugin the theme and WP are up to date, and I tried with another theme and all plugins deactivated and the problem remains.
Are you aware of that ?
Thanks in advance