The devs are working on it.
I only know the servers are down and that they are working on fixing it.
This means the event is over when they are back up. The event can’t be extended. Instead we will get double number of runes in the thresholds in the next guild event (portal) It is not ideal but it’s the best they can do.
Was it just me or how do I get the guild event rewards as I did not receive the