Another thing: I do not know if it's a bug.
I try under Portable version (rel. 3.1.1-1).
I don't understand the difference between the
"Relationship Information" / "Type" and "Description" tab "Events".
They both correspond to the tag Gedcom (TTPE) but to import the behavior is different.
If tag is "Married" then no problem : "Married"
it appears in the 2 cells.
Else for "Unmarried", "Civil Union" and "Unknown" then only in
"Relationship Information" / "Type" and "Description" tab "Events" is empty.
"Relationship Information" / "Type" is "Married" and "Description" tab "Events" is the "TYPE" value.
Can you explain the operation?