Issue with roles within phplist phpList 3.6.14

Issue possible bug?
I add administrators with the role normal administrator, and role to be able to manage lists, and list members, and statistics. The issue is when they are normal admin amount of list members shown is zero. As fill admin i get 180 users. When i make the admin full admin he is able to manage the userlist while the mark to manage members should be working as expected.
I am a bit reluctand to give list managers enterprise admin to manage the mailing lists.

Should i set something specific to get this working ?

Regards
eelco