@Simon
you not answered this 2 points and it seams you deleted my thread.

no - i not contacted the support for "a programming query"
i am straight. and sorry its not my native language.

1.
do not delete any objects by automatic that i added and which is part of the game.

2.
i expect that something below "if gameover=0" as sub events works and not crash my game (it disappeared)

unfair is if you make excuses and say the product customer is always stupid.
about 2. it seems the conditions in green did not work. that is something that can be solved by fusion.
about 1. at least a warning can appear. or marked and displayed with a struck through text.