"Village is being raided" Icon remains on all the time

Not sure about this. Is it a bug or intended? The “Village is being raided” Icon remains on all the time, although it is inactive unless I am actually being raided? I can’t seem to remove it or switch it off either.

Maybe there is a single raider left somewhere trying to breach the wall

I have noticed this also, but I think it is caused by Map Size. On a Large Map, I have been getting the “Village is being raided” warning when the raiders are still well out of sight of the town in the blank parts of the map, and the raiders sometimes don’t appear until some time after the warning.

I suspect, then, that the warning is remaining on display until the last retreating Raider actually leaves the map, far out of sight of the last defender.

Since most raids are composed of two groups of raiders, many times coming from opposite sides of the map and not at the same time, I have had the 'Village being raided" warning stay on display for most of a year, covering the first group of raiders, then the second group of raiders, from when the first group first set foot on the map edge until the survivors of the second group made their way off the edge of the map.

I am on a large map. So I take your point and think you are correct. It was gone after a reload. Thank you.

It has happened consistently since the earliest raids on my latest map, which is a Large Lowland Lakes, started in 8.3a and continuing in 8.3b