People laugh at web development, especially the frontend, for changing libraries every week but you read a thread like this and everyone is so sure that React is a bad library and we should be using some newer library instead.
I work with React daily and it has issues, but I find most issues can be worked around without much trouble. It's easy to hire people, onboard people, and if there's an issue you can be fairly sure that someone else out there has had an issue too and there's a solution to be found.
I'm not in a hurry to replace React, but I don't need to. React is stable enough to rely on in my honest opinion.