We played for three hours tonight without issue on 16.41. It's a good sign, although I would like to give it a few more hours testing to be sure!

Hm. I can't immediately think of a reason why my time would be changing on a semi-regular basis. I do have a fairly old CPU which may contribute, or it could be something even stranger like the solar panels I have on my roof? Either way, I will see if we still get it in 0.16.39.

In the last week, I have been playing multiplayer Factorio over Steam with 2 to 4 of my friends. During this time, I have had multiple hard locks - the game stops responding and the clients are all disconnected. I do not know what the MoR is, but it is not a frequent bug. The last time it happened ...