DVB subtitle is not showing with MKV file

[rockshox]

MKV file with DVB subtitle, it is not showing when playing it on Android device, but ok on Windows version.

i have uploaded a mkv file which recorded from tvheadend, Here is the file for reference. Thank you so much for your help !

https://filebin.net/7tsz3zpmdp59c318/2019-10-17-10-55-ViuTVsix-Hidden__4_PG_-2.mkv

[rockshox]

sorry, windows version also not ok