While importing issues on a Live plan, the plan importer disregards a number of issues that the source should normally return.
The problem occurs using "board", as well as "filter" or "project" sources.

I guess that "done" issues (=with a non-null resolution) are discarded, since I cannot find any in the import preview of my plan ("Confirm what's in scope" page). This used to work just fine with standard plans.

I attach an example where my JIRA filter retrieves 229 items. When used as source of a live plan it only detects 113... where are the remaining 116?

Why is this a problem
I need to create plans for a JIRA initiative that is ongoing. This initiative will supposedly have a number of "completed" issues. If completed issues are not imported, the progress of epics would only take into account stories completed after the creation of my plan. That's clearly unacceptable: it should also count-in stories that were completed previously.