So I just finished Cyberpunk 2077 and I'm facing a little problem. Spoiiler ahead, so don't scroll or don't read.

Final saw V "sell" her soul to Arasaka. Then the game restart in front of the two guards of Hanako, ready to do again the final act of the game but instead of be at level 30 the checkpoint loaded was from two days ago. So all my stuff were gone, my eddies and my cyberware. I've decided to load another save from today and everything was ok but this maybe can cause some troubles on my future sessions? I mean, I had the achievement from GOG but how about the side job like Killing in The Name Off? Will be any problems?

Thats odd. You should not have lost any of your stuff. I made a manual save before "point of no return" in case something screwed up. If you did the same there should be no problem with you starting from that save to try different endings or play the game more.

If you look closely at your saves there is a save file named PointOfNoReturnSave-0 (or 1 or however many saves you've got) that is made when you try to get to the door. After you click OK on the pop up window and carry on inside the game will do only autosaves and won't let you save manually. So, once you finish the game it will get you back to that "Point of no return" save.

What is interesting is that you should have another save file like this when you approach the guards again. Are you sure you haven't deleted that save by mistake?