In QCalendar, you have 2 ways to set the exibition of the calendar as months.

I don't know what were you intending to show, but try using mode="month" instead of view="month".

See if that is yout issue, if not, please provide more details about what exactly do you want to achieve, so that we can provide more accurate answears.

Link to the documentation: https://qcalendar.netlify.app/developing/qcalendar