We will have a scheduled maintenance on all Acheron servers on 29/05/2023 (today) at 10:50 o'clock (server time). The maintenance will last only a few minutes and you will be able to play again.
The main reason for this maintenance is the lag/delay problem that some users are experiencing. We have found the issue and will fix it still today.
Thank you for your patience.
Acheron MU Team