Game crash when play multiplayer about 3 minute

[HKCG]

Hi,

After new update I came back play with my friend and we play multiplayer about 3 or 4 minute and The game crash.

First we think it was some random crash but when we open new lobby, it crash again and again.

Next day, I try to save game in manual way. It work for about half hour and last time I save game, It crash again and this time I lost my save.

The save went back to when I save it in singleplayer ,All progress we did in that save was lost forever