Duplicate copies embedded elements twice when expanded

[asfimport]

@FSchumacher (Bug 62299):
When duplicating an element with exapanded children like the following element structure:

• Sampler A
  • Child A
    Sampler B

Duplicating the structure will result in

• Sampler A
  • Child A
    Sampler B
• Sampler A
  • Child A <--- (this will actually not be expanded)
    Child A <--- (this is an unexpected copy and on the wrong level)
    Sampler B

Severity: normal
OS: Linux

[asfimport]

@pmouawad (migrated from Bugzilla):
Hi Felix,
Do you still reproduce this issue ?
I am not able to do it in current nightly build.

If you do, could you attach a simple test plan ?
Thanks

[asfimport]

@FSchumacher (migrated from Bugzilla):
Yes, I can still reproduce it.

The important part is, that the structure has to be expanded.

I believe, that this causes the child to be selected twice and therefore copied twice. Whereas when the structure is not expanded, the child will not be selected explicitly and copied once, only.