Colour isues when exporting .RAF files (Fujifilm)

I have installed the last version of Ligtroom Classic (10.1.1) and ACR 13.1 a few days ago.

When I export the edited photos, I notice that the exported files keep the same colours of the original.

In fact, if I work in a RAW file that reflects the CROME SIMULATION and change that simulation in LRc to ASTIA SIMULATION, I notice that the exported file keeps the CRHOME tones instead of exporting it with the ASTIA SIMULATION tones. 

Is there any reason for that?

Is there a FUJIFILM colour space that can be used when exporting photos from Fuji X series cameras?

I own a XT-20 with Fujinon 18-55mm F. 2.8.4.0 and Fujinon 23mm f2.

The photo attached is a export file from a RAF file where I used a different simulation from CHROME SIMULATION though it kept the CHROME SIMULATION.

Thanks in advance for useful suggestions.

José Filipe