Seems like Nagigraph resolve the ILS offset issue.
Quote from the monthly AIRAC newsletter update.
“Our navdata development team recently had a breakthrough when investigating a number of approaches in MSFS 2020 that had a slightly misaligned ILS course. We are happy to announce that with Jeppesen data from Navigraph, all ILS approach courses are now aligned with the centreline, and identical to the Jeppesen charts. Courses for offset approaches LDA/IGS that were previously misaligned are now also correct.
Here is a full list of navdata enhancements and issues that have been addressed during the past months…”