I changed from mana to chaos recently.

On mana the error was much more persistent, and I had to wait sometimes for an hour before I could start the game properly.

On chaos I got this error 1 time pr dc pretty much every time, so it's seemed bit kinder.

Recently (since yesterday) I only dc, that is, without the following 2002 error.

But I dc seemingly the same(ish) way all the time. In PvP(only happens in seal rock), when I use shoulder tackle, lb or die. Only on a few occasions this has not been true and have happened seemingly at random.

Shoulder tackle and lb are often used in succession so I guess the culprit is shoulder tackle? Maybe my computer somehow can't handle the swift movement and load relevant data? Then what about death dc? I don't get it...