Changing a ListView's integer model triggers scroll animation

This was seen with QML from qt-qml with HEAD at ba97ea29d33acf9ab421f4d8ef5202ec83231d7e
and tesla with HEAD at de19c05eeda45388a63bf0e9be60512af048b5c7

Go to the last launcher page in tesla and long press an icon. Drag the icon to
the right edge of the screen. The ListView's integer model will be increased to
add a new page. Note how the ListView jump to the first page and then animates
back to the currentIndex page. This should not happen.

(Is this only an issue with integer models?)