I have successfully installed HackBGRT before using the steps in shim.md, however after the Windows 11 update in August 2024 (KB5041585) windows fails to boot at all and only displays a warning like this:

Verifiying shim SBAT data failed: Security Policy Violation
Something has gone seriously wrong: SBAT self-check failed: Security Policy Violation

This can be resolved by disabling Secure Boot and/or uninstalling HackBGRT.
Is there a way to install HackBGRT with Secure Boot enabled?