Alexander Moore

And what exactly is non-standard? It being in offline mode?

My network connection is absolutely fine. It even kicks me from my own server, which is hosted on the same computer I play MC on.

Adding another comment, it appears to happen and then kick EVERYONE from the server. Here's a recent log:

[17:07:55 INFO]: AnticPosition lost connection: TranslatableComponent{key='disconnect.genericReason', args=[Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote host], siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[17:07:55 INFO]: AnticPosition left the game
[17:07:55 INFO]: AlexanderM13 lost connection: TranslatableComponent{key='disconnect.genericReason', args=[Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote host], siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[17:07:55 INFO]: AlexanderM13 left the game

Trying to figure out the cause...

I revoke my comment in the description about it occurring when a person navigates away. It appears to happen at just about any time.

My server properties and log from the most recent server run.

No activity here in quite a while. Thought I'd give it a bump.

Well they're both attacking particles used by mobs (right? I don't know much about Nether mobs yet) so it would point out to something being wrong in something they both share in common.

But in the case of it being "real" or not, I think the Wither particles I'm seeing are what you would consider "phantoms".

Added the world. It's simply a zipped folder of the save game data. I put you in an area with a lot of them. You should be able to see what I'm talking about.

See the main post for the download link.

Oh, and I'm totally new to Minecraft, so sorry if it looks crappy and give me any advice you might have.

I've uploaded the error report.

I'm having some trouble right now so I'm going to upload the world later.

Currently I'm just taking the the entire save folder (Alex's World) from "C:\Users\Alex\AppData\Roaming\.minecraft\saves" and sending it to a zipped folder and uploading it to DepositFiles. Is there a better way of doing this? It's fairly big as-is for uploading, at least for my internet connection from China (25.3MB; it's probably nothing to you guys).

Going to be going to bed soon. I will upload the world after I get back.

Information added to main post.

HA, I found them in MCEdit. They all appear as red transparent blocks in MCEdit. Some of the red blocks indicate active object I've created but the ones floating in midair indicate the Wither particles.

Apparently red means "Entities". So the problem is that the Wither entity isn't going away even after the Withers are gone and long after the fight.

Not sure what I can do about it. Trying to get them out one-by-one in MCEdit but damn it's a pain!

Screenshot : http://i.imgur.com/c1O53jd.jpg

I would also like to comment that their particles are also see-able in the background of the game. They're very far away so they're just shadows, but they flicker on and off too. I think maybe you guys should take a look at how the Wither particles work overall. As the Wither is rarely spawned I'm going to guess bugs about it are more overlooked than everything else.