How change/remove process in EB load balancer?

When I added a load balancer to my single instance Elastic Beanstalk environment, I added a listener port for SSL/443 and process for HTTPS. Unfortunately I named the process HTTPS-process, so with a "-", and the environment is now stuck in "single instance" mode. When now trying to add a load balancer, the management console crashes after having displayed an error message for half a second. The error message says: "Invalid environment process name: HTTPS process. Names can contain only letter and numbers." Becasue of the console crashing I cannot change/remove the process name, so I'm stuck. Is there another way to do it?