Forget the 30 minutes it can be random, we tried several cases and sometimes lag kicks in within 5 minutes even within a new game. We both have a monitoring app on our phone with smart application to check modem and wifi spots if there are issues, no notifications. And we both play with ethernet cab...

Multiplayer performance resolved when?

That is too easy... the other games we play are flawless, no lags or whatever. We even started a new factorio game to see on both our pc's and had the same issue no matter who was the host. I mean we have no issues with like Total Warhammer 3 field battles , 7 days to die spawning in multiple zombie...

So I need additional tools/settins to get multiplayer stable… what I dont get why is it OK for like 30 minutes and causes lags after what is port forwarding adding as a benefit?

Ah yeah I think your correct Sorry for misreading.

Anyways really hope they fix normal multiplayer through Steam real fast, the lags / desyncs are taking the fun out of the game, and as I really enjoy solo this game is so much better with friends

Very mature to call people "kids" by just small grammar mistakes, post still is valid, you understand the sentence so basic English is applied. Anyways this is totally irrelevant for the point, language rollout should never be a priority and is a waste of resources if there still are sever...

I dont get why developers are putting effort in translation issues, if you cant understand basic English you should not even game in the first place.
Focus should be on game performance and network optimalization.

Creating a new post first to see if it appears since my last one was remove"d after selecting "Submit"

Hi, When I run Factorio (Space Age) solo it has no performance issues at all. The moment I invite my friend to join the game the lag issues start to happen after +/- 30 minutes of gameplay We both see no significant raise in CPU usage on our pc's and our internet speeds are around 900 Mbps (accordin...