New app update - allow us to change rooms for all bookings again

When you made the most recent ios app update, it disabled the ability to change individual bookings on the mobile app from one room to another if the booking isn't direct. Please fix this and allow us to change bookings from other platforms (BDC, Expedia, Airbnb etc) so that we can amend guests from one room to another! I cannot log in to my laptop every time to do this, I need to be able to do this from the mobile app. Thank you.