It’s probably the pet turtle issue that many servers have been dealing with. Nobody in my clan has been able to log in for 14 days now. Odds are somebody on your server has a pet turtle and whenever anybody gets close to that base it crashes the entire server and if they try and log in where the turtle is it also crashes the server. Luckily we have been able to log in a couple of times just long enough for a screen to appear which has been enough to refresh the main base but everything else we had has decayed. Spread the word, if anybody has a clan with a pet turtle and can actually log in, delete the turtle