Summary updated TOPSOLID

Hello!

Currently an apprentice at Bosch automotive steering. I have a small update problem in my assembly...

When I want to modify a part outside of my assembly, an update summary takes me each time and deletes the parts in default!

How can this be remedied?

Thanks in advance

Matthew

Hello

Is there any other possibility to do this other than "modify a part outside of my assembly"?

Details on what are:

"A summary of updates"

and

"delete the coins in defaults"

?

Let's make it simpler, 

I create my piece in an assembly so that I have something robust at the end.

Then I want to import all of these parts into a second kinematic assembly.

I do this thanks to the "store as" tool, only some part during the import loses their "marker", and finally a window named "Update Summary" shows me the different errors made following the import.

My method must be bad.

And I don't know how to keep a robust set under this software.

Thanks in advance!