Elastic Beanstalk fails when creating Load Balancer config

I have tried creating new applications and new environments and keeps failing.

I create an environment in default VPC (- in options) and tried by selecting the default VPC (actual ID option in options) and neither is working, if I create a single instance using sample app it works, as soon as I change configuration to use load balancers either after first creating the environment or creating as load balanced environment from the start, cloud formation never completes, I get errors saying EC2 instance health endpoints are not returning updates and status becomes degraded but app still loads sometimes.

I have tried SSH into the EC2 but fails to connect, I have been creating apps/envs fine before yesterday and unsure why it's now struggling to do basic setups?

Right now I have created an app/env with no VPC selected and public ip selected to see if this makes a difference but now cloud formation gets stuck on creating Auto Scale groups "Updating Capacity", really unsure what's going wrong now, nothing special on my account, all pretty standard out the box config of IAM etc.