Can’t play on my server

So whenever I try to get on my server, one of a couple of things will happen. One thing that happens is I’ll click the server, it’ll load for a long time, and then say “disconnected” or “lost connection” or something like that. another thing that happens is it loads for a long time, then I will get the message io.netty.channel.AbstractChannel$AnnotatedConnectException: Connectiom timed out: no further information: The last thing that happens is I will be able to get in, but none of the entities are responding, and soon after joining I will get
Internal Exception: Java.io.IOException: An existing connection was forcibly closed by the remote host

I checked the logs, the only iffy thing I saw was something like
Joined game
Lost connection
Left game

I have tried both dyn and the regular IP address.

I do not have any mods or plugins on my server

Thanks in advance for your help

^ ok I think I did? When I clicked share there were no other buttons so I’m guessing I did it

Quote from Roman

Please share your log with us using the share button on https://aternos.org/log

Quote from Roman

You need to copy and paste the link here, otherwise we can not see it.

https://mclo.gs/Dx0BfNW

Quote from Roman

What is your Aternos username?

for the server? Traskackson. I screwed up with the username for this forum, so I accidentally used traskackson again. But yeah, the username for the server is Traskackson

Also does your ign happen to be aft2d? That person was just in my server and I don’t know who that is...

https://mclo.gs/K11DMEj

Just looked at the log again and now there are warnings

Quote from Roman

Yes, that was me.
These warnings are not the cause.
Did you already try to reinstall your client?

I’m sorry, I don’t know what that means?
Sorry -.-

oh, I did not do that. I’m assuming I can do that on minecraft.net? I’ll just look it up if I need to. But that won’t delete all of my single player worlds?

Quote from Roman

Reinstall minecraft on your computer.

Quote from Roman

Reinstall minecraft on your computer.

nope didn’t work D:
Edit:
Ok so after a million tries I managed to get it to work for a little while, but then I got kicked out again. I’m trying again

Quote from Roman

Do you live in the USA?

yup. Also, I’ve had this server for a long time and aside from a few times, it hasn’t really caused me any trouble. It just started this week. It works just fine for my other friends... does it have anything to do with internet connection?

Quote from Roman

thanks. I will try to dm you the traceroute as soon as possible.

Quote from Roman

Could you check if you're still facing this problem?

I just logged on, and it is seeming to work. Entities are responding and I haven’t been kicked out so far. I think whatever you did worked. I’ll tell you if I have any problems. Thank you for (most likely) fixing this, I really appreciate it. I might actually be able to play with my friend now
Edit: It was working perfectly for a quite a while, then suddenly it started acting up again. I dropped 5 blocks of diamonds on the ground and I can’t pick them up because it keeps kicking me out ;-;