Merge problem

Fullboar4
1 DP8k
1 ext screen

For exemple:

I put 8xVL3000 (id fixture 1> 8) in cyan and record them in CUE1

If I change the color of all fixtures and merge them into the cue, no problem.

But if I merge only the fixtures 1,2,3,6,7,8 by presing "record" and "selected" the programmer show only fixtures 1 and 2 are stored in the cue (look the attached pic) while finally all selected fixture are properly recorded.

Gaël