Prevent recipient popover from flashing at top-left corner

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20 марта 2026 г. в 17:14 UTC

Автор

kamo

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acbac13

The popover initialized at position {0,0} and repositioned in a useEffect (after paint), causing a visible fly-in from the top-left. Fixed by using useLayoutEffect (runs before paint) and starting the popover off-screen with visibility:hidden until positioned. A subtle opacity fade replaces the slide animation.