I currently have a Ubuntu 24 devbox with 2c4g and a public address listening on port 8080. I tried to update the Devbox's port to 10000, but the website returns "Your current Free plan includes up to 4 vCPU, 8 GB RAM, 1 nodeport, 4 pods. To deploy by your configuration, please upgrade your plan." Currently, the devbox is the only stuff that uses my free resources.