Partial text disappeared after using doc.subset_fonts()

[susuusus]

Description of the bug

I am inserting my own ttf file while the size of output pdf is huge. Thereby, I use subset_font() as suggested to reduce the size but partial of my insert text gone. Could you advise, thanks.

How to reproduce the bug

I am inserting my own ttf file while the size of output pdf is huge. Thereby, I use subset_font() as suggested to reduce the size but partial of my insert text gone. Could you advise, thanks.

PyMuPDF version

1.23.6 or earlier

Operating system

Windows

Python version

3.9

[JorjMcKie]

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[JorjMcKie]

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