E1 Application Security - Unable to Lock Down Application by Version

Hello

We currently have Application Security by Version setup for P4310.

Example -

ROLE1 - P4310 - VER1 - Y -Y

ROLE1 - P4310 - VER2 - N - N

ROLE1 - P4310 - VER3 - Y - Y

We created a new version VER4 for P4310, and I am trying to setup Application Security for it using P00950 as follows.

ROLE1 - P4310 - VER4 - Y - Y

However, when I enter P4310 VER4 on Display Unsecured Items and click Find, in the grid, the Unsecured node shows me a P4310 parent node with all forms within it selectable.