shift between field and field value in result table

to reproduce: simple search (fre) Check the third line. The value for IN-SYLVA_type is "no abstract". Actually, this is the value for abstract field.

It means that the result viewer is shifting the values among columns

It seems also that the columns shown are not always the same: search "AISEY SUR SEINE" (check the fields list) and search "21049": the field list is not the same.

We think that the field list is getted from the first result line ...