Dragging / swiping advert bar displays incorrectly.
Looks like an advert is displayed below, whilst others are translucently scrolled over the top.
Details to reproduce: Open App, wait to load, hold down on ad and swipe to left slowly.
OS: Android 10 (security patch level 5 September 2019) (Google Player system update 2019/09)
Device: Pixel 2 XL
App Version: 2.65.2
EDIT: Navigated through menus to find app version number, closed and reopened app and now works as expected.
Some kind of intermittent state issue?