There are a lot of rough edges here, so expect to run in to a lot of trouble. If you find something, feel free to log an issue with steps to reproduce and error logs at the very least.
Occasionally Thea can outright crash, which leaves the Docker network in an invalid state. Run this command to fix this... However, BE WARNED: This command will DESTROY and DELETE ALL Docker containers/images on the system.
docker kill $(docker ps -aq); docker rm $(docker ps -aq); docker network rm thea_network