[2.1.19][mac] Crash on saving and leaving server

[fi5hii]

I was on a multiplayer server, someone was joining the server, I was just leaving so I clicked save (I have non-blocking saving on) and after what it looked like it was saved (might have been a bit early) I clicked to leave the server and the game crashed.
log:

factorio-previous.log

(15.83 KiB) Downloaded 15 times

[Rseding91]

Thanks for the report. This is now fixed for the next release.

[fi5hii]

Thank you so much for the fast fixes as always!