Bitwarden Server Setup Problem (Using Nonstandard Port 4430)

I had a feeling this sounded familiar, it seems that another user in the community was facing something similar.

Can you verify if once you made your port changes in the config.yml and then running .\bitwarden.sh rebuild also should add the ports to your ./bwdata/env/global.override.env
If this data did not carry over, and you have to manually alter the global.override.env as directed in the other post, then I would say it appears to be reproducable and to detail the findings in a bug report on the appropriate GitHub repos as linked.