Flat pattern after combine stopped working

[goblinn]

Hi,

Could someone point what am I doing wrong with sheet metal flat pattern. I can't update flat pattern and it doesn't unfold after I extrude and combine on EdgeFlange6. I don't see that something would  intersect during unfolding. If I move to timeline before Extrude1 I can update flat pattern.

Thank you. 

[goblinn]

I also tried different approach with move command. Like in the referenced video (https://www.youtube.com/watch?v=UXNSlxXjzhk) time (2:00)

Before I move Reference2 in red arrow direction I get flatpattern2.png.

I add screenshot when I move Reference2 in direction of the red arrow (+10mm) I can't get flat pattern any more.

Is it possible to see something from Diagnostic Logs?

[goblinn · Accepted solution]

I solved the issue with set all flanges to ADJACENT.

What is the difference between ADJACENT and OUTSIDE for the flat pattern?