Describe the bug
Adding a question of type "Mehrfachauswahl" (multi selection) create a form where you can select just a single item:


I think the labels are quite misleading. The topmost item labeled "Kontrollk盲stchen" (control boxes) provides a multi selection.
"Mehrfachauswahl" (multi selection) actually provides a "single selection"
Thank you for the hint 馃檪 We already noticed it and changed the translation upstream in Transifex. I guess this will be fixed with the next released version.
PS.: Origin of the issue is the direct translation from the correct english term "multiple choice" to "Mehrfachauswahl".
https://github.com/nextcloud/forms/commit/5384dee315bc6b4f007faf86f5274e84b10e8c04 :)