OK Voodzia,
i will make a vague assumption now, as i just managed to recreate
exactly what happens in your mission.
These guys, standing near to gr2 you created by copying the
group gr1 without removing the: gr1 = group this from their
leader's init field.
Now as these guys were created after your real gr1 - ofp use
the first in first out method for units being placed - that means
if you place 2 units on the map and in both units init fields you
write:
unit1: a = 1
unit2: a = 2
Then a will be 2 as unit2 will be created after unit1.
Therefore you kill these other guys and the condition is met.
Once i changed gr1 = group this into gr3 = group this, gr2 stopped
mounting the vehicle when the third group was killed.
Let me see if i could be right here
:edit - and btw - not trying to solve a problem but using a workaround is the very last thing on my list of things to do.
I tend to use this method only in case there is not really a possible
solution, but still then i'm after a solution, or at least i try to find
a reason for it. Believe me, everything else will just end up in
lot of problems with lot of workarounds and things messing up
themselves.
~S~ CD