There has been another eruption, but airspace is open so they're trying to get as many flights in and out as they can.
Belgium is prioritising flights in from less safe detinations such as Africa and then more normal air traffic should resume in the afternoon. For how long, we don't know, but fingers crossed the wind direction will change and Europe will be spared this next round.
Meanwhile, airlines are charging extortionate costs for new tickets. Like $11000 for economy. Disgusting.