.ass subtitles don't show polish diactric on android

On android(mobile and TV) .ass subtitles don't show polish diacritic no matter what font is used, it show square box instead. When font is added to video file problem disappear. srt subtitles works fine.

Expected behavior

Show polish diacritic

Actual behavior

Instead of polish diacritic, square box are shown

Steps to reproduce

Open video file with this subtitles Laid-Back_Camp_-01x01-_Mount_Fuji_and_Curry_Noodles.ass
First diactric are shown on 0:00:02.89

Screenshot / video

Context

Android version

10, Android TV 9

Device model

Redmi K20 Pro, Sony 65XH9096

App mode

Smartphone

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