That happens in 2 of my pattern terminals. Not all of them. Can' t figure out why or reproduce the bug. I just press middle click to start crafting something and then when i click next or shift-click start, the gui closes and nothing happens. It's not that important i guess. It's really annoying though when you are trying to encode something complex.

Do you get any stack traces in the log when the gui closes?

I assume you are talking about crash report? The game doesn't crash so how can i check that?

No, I don't meant the crash report, I meant the normal game log found in the logs folder.

No, not really. The only unusual thing in the log was the "Can't keep up, did the system change...." thing. It only appeared one time, even though I requested 2 crafts. Don't know what's up with that. It might have nothing to do with my problem in the first place.