This is category "customer support and you suppose to fix mentioned issue! Why did you not put this post in the right category and instead of it you've closed!

Wojciech Malinowski Hi there, this platform is for product feedback and ideas but our support team would be happy to look into this for you. You can reach out to them by going to https://gamma.app/ and clicking on the ? in the bottom right corner, then selecting "Contact support".