because of the inability of MWI proponents to show that MWI works in a rigorous way without one
Do you have any specific problem in mind? Have you read some of the post-2000 papers on how MWI works, like Everett and Structure?
because of the inability of MWI proponents to show that MWI works in a rigorous way without one
Do you have any specific problem in mind? Have you read some of the post-2000 papers on how MWI works, like Everett and Structure?