Thanks!
It's hard to understand the logic behind your events, but I believe the problem is in "Screen 5 ES Q3" at event #6.
It's triggered two times (probably because the collision happens twice).
So this code is executed twice: "Wait 4 seconds, Go to next layout"
As a result, your "Level 4" layout is loaded very briefly and then next layout is loaded, which for some reason is "Screen 5".
If you open console in your browser you will see it:
Go to layout: Screen 5
Go to layout: Screen 5 Q2
Go to layout: Screen 5 Q3
Go to layout: Game Level4
Go to layout: Screen 5
I suggest you use "Go to layout Game Level 4" instead of "Go to next layout".
Also, you can add Browser object to your project and use Browser->Log to output debug messages. This is how I found out that event #6 is triggered twice.
EDIT: no, wait, "Go to layout Game Level 4" doesn't fix it.. I need more time.