Game just crashes all the time when im trying to launch it. It happend after last update.

Software, software never changes. Друже отправь им багрепорт и молись)

Happened to me too. I can't play the game... so frustrating...

As soon as I get my physical copy (eh... my retailer f***** up), I'll try to play. However, if I encounter too many bugs, I'll put the game on the shelf until it's patched. Hopefully they will be quick about patching.

não consegui ativar o meu jogo com o código! :( sabes como contatar um revendedor?

I would contact GoG first. Your retailer would probably send you to them either way. Only after they tell you is wrong code go for refund at retailer.