If you're running into issues booting Bluefin after a recent update, consider rolling back or turning off Secure Boot until the issue is fixed. Seems to be affecting upstream Fedora as well. Leave feedback or get updates in this thread on our forum.
https://universal-blue.discourse.group/t/bluefin-no-longer-boots-after-update-bad-shim-signature/2373
Bazzite seems to be unaffected but let us know if you run into this as well.
#Bluefin #uBlue #Fedora #FedoraAtomic