Beligerent: It won't update to the patch or something because the Play button is greyed out and it gave me some error about the patch, I tried to verify files and stuff but that didn't work either. Really don't want to lose all my progress!
Tolya: Can you contact support about it? Also, in C:\ProgramData\GOG.com\Galaxy\logs there are log files that are usually helpful in tracking down what happened, so please attach these logs to the support ticket or post a bug on mantis and assign it to me (Tolya) - it's on mantis.gog.com
Thanks!
I have a similar issue. Since the update Galaxy tries to download a 9.6GB patch, but it's always failing. I suppose, that's a bug. I can upload my logs on mantis too, if it helps.