Hossein

Hello
Thanks for your guidance
The problem was solved

Ok I will email the details to you

Unfortunately it interferes with the Hide My WP Ghost plugin, please check

I noticed that the Enlighter plugin interferes with the WP Rocket plugin
I have now disabled the WP Rocket plugin to see if the plugin works properly

https://megatronic.ir/?p=5297

Please fix the problem The WP Rocke plugin must be enabled on my site

The code was displayed correctly before updating WordPress to 5.7, now I put the code by the plugin but it does not work properly

See here
https://megatronic.ir/?p=5297

Thanks for the short code answer related to obj and mtl can you send me ?