Thank you very much.

Sorry, I did do a search but missed the one you linked. My apologies.

Load the Save Game.

Try to save it or wait for auto-save and the game crashes.

Mods
EvoGUI 0.4.107
launch-control 0.2.0
YARM 0.7.105
rso-mod 2.0.11


0.002 2016-08-16 20:35:54; Factorio 0.13.16 (build 23939, win64, steam)
0.003 Operating system: Windows 10
0.003 Program arguments: "C ...

Hello,

Over the last few days I am now getting update failed. I have a screenshot of the error and it refers to possibly a firewall error but I have not changed anything with my firewall.
Thanks

Norm