Subtitles missing fonts

Missing fonts in advanced settings ,both Chinese and English fonts,after install the fonts that I need, the English fonts is ok,but the Chinses fonts is still missing. I choose the right fonts in list according to the tips,but is useless.

After adding fonts on iOS, you will need to import these through the Infuse app.

This can be done through the Subtitles > Font section of the Playback Menu (tap gear icon while a video is playing).

That is the way I try,it show me which kind of fonst is missing and i tap it then choose the right fonts in the fonts list,but after that nothing happened , and the fonts is still wrong in the video

Which version of iOS and Infuse?

ios 15.6 infuse 7.4.2