UI font corrupts display in tmux and asciinema

[bitplane]

UI looks a bit weird in tmux in Ubuntu's terminal. The pencil emoji seems to cause problems.

Screen.Capture_select-area_20250319034118.mp4

I tried recording it in asciinema (python version), and it has similar issues:

https://asciinema.org/a/4RKDAUtW018LfIJPDOxPEaka4