I have a Aternos server with my friends and I, but every time I try and connect to it, I last in the world for about 10 seconds before the game freezes and eventually crashes, giving me the message that I 'Timed out'. After SEVERAL more attempts to get on the server I manage to get on without any trouble, but this happens WAY too often and I couldn't find anything in the server log that looked like the cause.
if it helps, my version is MC Snapshot 18w50a.
Thank youuuuuuu