Hey Kacpi,
Thank you for kindly reaching out, sorry to hear that you are encountering freezes and sound issues in game.
To rule out some common causes would it be possible to please try the following steps?
• Install Ubisoft Connect and the game on the same drive as your OS
• End unnecessary background processes via Task Manager
• All of the troubleshooting steps in this article:
https://ubi.li/e4DROShould this then persist, would it be possible to share your system specs and any details on when you notice this most?
Many thanks
devtrackers.gg