not to be that guy . but have you tried to search for an answer?
https://github.com/flatpak/flatpak/issues/4435
first hit on “flatpak question marks”… it’s due to the font you use in the terminal does not support or not fully support Unicode characters or your locale settings are not correct.
hope this helps and answers your question :)
(edit, lost part of a sentence)
See, this is how to be that guy but actually be nice and helpful at the same time. Good on you
you’re welcome :)
or since you probably are from Denmark since you mentioned Danish in your other comments:
🇩🇰 bare hyggelig, og håper du fikk løst problemet ditt 🇳🇴
Ja jeg er fra Danmark. Gætter på du er fra Norge, havde ikke lige regnet med, at der var nogle fra Skandinavien her, men det giver god mening. Jeg har desvære ikke haft tid til at få installeret en font endnu, men jeg installer nok Nerd Fonts i weekenden.
Install Nerd Fonts.
[?]
What language do you have set on your system and what terminal are you using?
English and Konsole. I’ve installed many Flatpaks in the past, but this is the first time I’ve encountered this issue.
What does the locale
command say? Have you tried to change a font?