i have category with 20000 products and 50 subcategory , while i tried to save that category at that time magento go into infinite loop and after 10-15 min getting 500 error.
I have set 18000 max time out and 100000 max input vars.
Also in front end category page showing empty and in html body showin as empty
https://drive.google.com/file/d/0B_qaQlQ9Qh8XeUVQRlFjQ0Q4QXM/view?usp=drivesdk.
Can anyone help me to resolve this issue?
Magento version 2.1.6
