Only 4 options in a survey in Vivaldi Social?

[ingolftopf]

I have published a survey about messengers in Vivaldi Social.
But there are only 4 options with it, a 5th one does not open for me.
That's why publish it here too.
https://forum.vivaldi.net/topic/83291/survey-about-messengers-also-on-vivaldi-social

Have seen polls with significantly more options in Mastodon.
Is this due to the server settings of Vivaldi Social?