Looks like the API isn't set up correctly or is being blocked somehow in chome - can you check the console to see if there are more detailed errors?

1. you mean make a new environment and copy over all the existing rules? We don't have that feature currently

2. We have configurations for the data sources and metrics, but no way to transfer atm - but if you have access to mongo, you can export the database

3. Yes, you can use mongodb compass