I genuinely think there is no cause for concern. QF don't seem to be distributing video interview invitations in any specific order to applicants either. Like I said, out of the handful of other applicants who I personally know, not one besides myself has received an invitation... (which is starting to cause me concern for being singled out
)
If you are in doubt, I would log back into Workday where you lodged the initial application, and check the status of your application. Yours should say something along the lines of "Applied xx Days Ago | Status: In Progress"
Hope that helps.
