After created new category products not showing, it shows blank page with no error. But for other categories products shows. Any help should be appreciated.
Magento usually shows message, that there are no products in your category. But you have only blank page. In most cases this is error. Try to switch to developer mode and in file
app/bootstrap.php re-comment this code
Now you should see error on your category page instead of blank. Also you can check error log files.