Older geometric models of general relativity, such as Schwartzchild's, all lead to singularities.
Author Ngo Quang Ha has proposed a new geometric description for general relativity, aiming to eliminate the errors of general relativity and to integrate it with quantum mechanics.
In the new geometric description of general relativity, time is separated independently of space, similar to the view of quantum mechanics..
The book (in English) is available on Amazon: https://www.amazon.com/dp/B0HCGYPFK1