investigating DL Member Directory not always showing all the aircraft in the mission

[Floyd1212]

I ran into this issue working on another mission, then made this simple mission as a test to verify the problem, and the problem persisted.  I asked a buddy to check it out and it was happening for him, as well.

The mission has 10 aircraft in it, each with their own DL IDs.

When you load into any slot and go to the MBR DIR to add other members to a preset group, you should see 2 pages of members; 8 on the first page, and 2 on the second page.  Instead, you only see one page available, showing you 8 members.  The last 2 members would be on page 2, but there is no option to flip to page 2.

If you add an 11th aircraft to the mission and try again, you get the option for the 2nd page, and it contains 3 members, as it should.

The same problem repeats itself if there are 17-18 aircraft in the mission which should overflow to 1 or 2 members on a 3rd page, but the page is not available.

Mission is attached for testing.

Data Link MBR DIR Test.miz