There are a lot of lines about connection retries and missing peers, but nothing mod-related. I would suspect that it is a network issue. Can you confirm that it is only related to your mod? Did you try other mods and vanilla as well?
If you are certain that it is caused in your mod, then I need the .sga to test it and the files to find the cause. Are you willing to send me those? You can send a pm of course if you don't want to publish your source files.
Hi SneakEye, This is the first time this happens to me. I haven't played the vanilla game in weeks. I'll PM you. Btw today I played 1vs1 against another person and it didn't crash.
Thanks.