Describe the bug

Working great so far, but while caving certain places don't work - started noticing it in mineshafts. I don't know how prevalent cave_air is with the new cave generation systems, but that seems to be where it fails - if I step into an area I dug out myself, it works fine.
I did look at the datapack and you have air and cave_air tagged, but in find_target.mcfunction, maybe the 'replace air' commands don't work without cave air being specified in some way, too?

Steps to reproduce

No response

Expected behavior

Lights continue following you as you move through caves.

Additional context

No response

Yes, that's probably the cause of it. Thank you for the bug report, will be fixed in the next release!