Drawable while animation

I have drawable with arrow, which runs under Ui.animate.
But when I minimise app and then activate again (in Fenix 3), the black screen with "freezed" arrow slides from left to right (without clearing, with making "dirty" path). Then it refreshes screen as normal.

I put dc.clear() in View onHide(), onShow(), also I tried to clear dc in drawable after onHide - the same result.
Looks like it draws any drawables if animation is in progress, while applications slides from minimized to normal state.
On mark - drawable draws in onUpdate, I don't have any layouts