I am a layman in this field. My problem is that my nginx customizations work good for 3 or 4 days then suddenly all the customizations are removed and the configuration is reverted to its previous form. If I update the customization again, it stays for 3, 4 days then again it gets erased and reverted to default.

My Nginx is setup as Reverse Proxy, with PHP-FPM, Redis cache, gzip, HTTP/2

My server is Easyapache4 with WHM/Cpanel

I use the following command to edit and update my nginx configuration:

sudo nano /etc/nginx/conf.d/users/homemadecircuits.conf

I want to ensure that once updated the customizations should remain permanently as is, until I edit them myself.

Any help to solve this issue will be greatly appreciated.