I've left aternos for over a year now and came back to make a new server. I put in a few mods and then started it. It seemed to be fine for about 2 minutes until it started to say "Stopping" and then went Offline. I went through the logs and couldn't understand the reason why it was stopping. Here are the logs: https://mclo.gs/4nxOLkS
I also had a weird experience when I made an account this morning and copied my server ip into my minecraft and then joined. There were 3 other people there that I have no idea or know. They told me it was their server and I was confused because I put the correct ip in. I ended up deleting that account and making another one because I couldn't get it to stop joining the other 3 people.
Anyways, if you could help me that would appreciated.