I tried Bluefin again today, and it froze again. So it’s not fixable on Bluefin right now? Does Bluefin have a version with the Bazzite kernel?
Yes - bluefin-hwe, or bluefin-dx-hwe if you want the developer version.
rpm-ostree rebase ostree-image-signed:docker://ghcr.io/ublue-os/bluefin-hwe:latest