In Month Calendar view in backend, staff field does not reset

[Valentina R]

Can be reproduced on 4.4.9.1.

When on the Calendar page (month view) in the backend and clicking on an appointment with a staff member, the card that opens has the correct staff member. But after closing the card and clicking on another appointment - that has no staff member - it still shows the staff from the appointment before.

When there is no staff member, it shows the previous value instead of empty.

Reported here: https://bookingwp.com/forums/topic/staff-in-calendar-view-vs-list-view/

[Željan Topić]

Fixed with 4.4.9.2