expo not working when running npm start

Hi, I am running into a problem where when I run npm start for my project that was working just fine a week ago and all the sudden now the mobile app says it can not connect to the servers but the tunnel is ready. My current
expo version is: 3.11.5
SDK version is: 36.0.0.
I have reinstalled the expo-cli, node, and completely started a new project with not code in it and still ran into this problem. Please help it is very important.

This is a networking issue between the server(your computer) and your phone.

it wasn’t connection related. I deleted my node_modules and my package-lock.json and ran npm i again then instead of running npm start I did expo start --tunnel
It worked