New filesystem Which folders/files stay accessible?

Hello Locus team,

in order to decide whether I should update Locus 4 from version 4.4.3.12 to an actual version with the new filesystem or not, I would like to know which of the following folders/files I regularly use will then still be accessible:

– backup

– data/nav_audio

– data/media

– data/srtm

– export

– icons

– mapsVector/_themes

– router/profiles2

– config.cfg

When updating to a newer version, will the actual contents of the mentioned folders/files be copied to the new non-accessible Locus file or will my individual contents (like e.g. routing profiles or self-made map themes) be deleted and replaced by standard files?

Best, Lucas