Report not showing with the right format after migrating from 11g to 12.2.1.19

Hi,

Reports from 11g were migrated to a new environment with Oracle Forms and Reports 12.2.1.19

This command was used to do the migration:
%ORACLE_HOME%\bin\rwconverter.bat userid=<USER>/<PWD>@<DB> source=<FILE> stype=rdffile dtype=repfile overwrite=yes batch=yes compile_all=yes

The report is not well formatted. And the font is not the right one either. Here is the correct output, in the old environment:

And this is the same output in the new environment:

I am probably missing a configuration somewhere, but I am at lost as I not familiar with Oracle Forms and Reports. I'm just doing the migration from the old environment to the new one.