1The issue on model.find() error: Operation products.find() buffering
2timed out after 10000ms" was resolved by removing the node_module
3folder, *.json files and reinstalling the mongoose module.
4
5The issue on the warnings was resolved by following this
6instructions https://mongoosejs.com/docs/deprecations.html
1This link explains everything, solve the issue.
2https://dev.to/veroca88/set-up-mongodb-atlas-and-connect-with-node-js-avoid-mongooseerror-operation-x-findone-buffering-timed-out-after-10000ms-5dpi