GH Issue - latest WIP

Noticed strange behaviour in GH.
2 breps have been selected but are not passed as an argument to the following component.
See snapshot enclosed.

Kind regards,

Can you upload the files?
Can you also check to see if any of those breps is invalid using the _SelBadObjects command?

Just to clarify: I noticed that this happens after one of the breps is being modified.
So, when picking brep - everything is as normal. Arguments are submitted to the further component.
But after I modify brep, this happens.
It is only in this WIP, before everything was fine - with same breps.