Blight encounter won't complete

This seems to happen at nearly a 20 percent rate where a blight encounter will have no enemies and will become unable to be completed. You are also unable to start a second blight encounter because the first one is still going. A very good use of the atlas tree.

This have been for a long time, it also simular to legion bosses, it seems when they get stuck in the terrain they will never complete. So in maps with much stones/trees it will happend more frequently

same here and up this thread
I just had a blight that I couldn't end because there were no more mobs, and there was no end either. like a few seasons before this one