UAM not blocking subcategories

The situation is this:
My wordpress W has categores C1, which has a subcategory C11, and C2.
group G only can see and write category C2.
user U is in group G.
Lock recursive is On

And W has 3 posts:

• P1 in C1 and C11
• P2 in C11
• P3 in C2

W should show to U only P3, but it’s showing P2 and P3.

The problem is in UamAccessHandler::getExcludedPosts(). The SQL query, just exclude the categories I configured. With Lock recursive on, the subcategories are not in the table and are not excluded.

I think the problem is here:

AND tt.term_id IN (
    			SELECT gc.object_id
    			FROM ".DB_ACCESSGROUP." iag
    			INNER JOIN ".DB_ACCESSGROUP_TO_OBJECT." AS gc
    				ON iag.id = gc.group_id
    			WHERE gc.object_type = 'category'
    			AND iag.".$accessType."_access != 'all'
    			AND gc.object_id NOT IN (".$categoriesAssignedToUserString.")

But I don’t know how to change it.
Anyone could help me?

https://www.ads-software.com/extend/plugins/user-access-manager/