Hi, thanks for reaching out to us. I could see that you are using Nginx server. In that case you’ll need to manually add HMWP rules in your site’s nginx config file and restart nginx server. Please follow the steps as mentioned here – https://support.wpwave.com/videos/setup-hmwp-on-nginx-webserver

Please follow these steps to get HMWP rules that needs to be added to Nginx Config file:

– activate HMWP plugin
– goto HMWP settings
– in Start Tab, click on ‘Nginx Configuration’ button. You’ll see the screen with HMWP rules.

It crashed because you have not yet put HMWP rules in Nginx config file. Please activate HMWP plugin only after Hosting provider has added the rules in nginx config. Let us know. Thanks!