Flashing Join Event

New feature or bug? Just out cruising in Watopia after leaving a meetup. No events till tomorrow. For an hour I see the Join Event randomly flashing and at a fast pulsing frequency in the game GUI left area. It’s been odd all year pooping up before 5 min before a meetup for a second making it unusable but this was stranger with pulsing unselectable.
Was it warning me of the week old U turn bug / 22km/ Governor is weeks away?
Anyone else?
ATV and 1.18.1 Zwiftmagic