The dropdown icon was not successfully rendered when setting a custom font

[Moodstill]

[SinglWolf]

This is not an EEZ Studio error. There are no glyphs in your font for displaying angular arrows. I solved this problem in my project like this.
Added a suitable-sized embedded font to the Fallback font field.

The LVGL library will find the missing glyphs in your font by itself and take them from the fallback font.

[Moodstill]

@SinglWolf Thank you for your method