Hello! 
I didn't know where to write about bugs with modifications or how "Fixes for addons and testing" is indicated in the betas.

At the moment, the problem is that after the release of 1.19, just the generation of ore from modifications below from -34 - -36 heights to -64 heights disappeared! Usually, this ore is generated in deep shale and in bedrock.

I tried everything so that I could fix it, but nothing helped!

I will attach a screenshot from the minecraft world and two screenshots from the code where it shows that the generation is below that height! and she's gone!

Please tell me what the error may include?

And there is not a big request. If I'm not mistaken, then you used to have an archive on the site with a folder of behaviors and resources. and I would like to see there how you can create your own sign, fence, gate, step, slab, boat, door, tree, stone fence and seedlings. and preferably models for them!

Thanks for your attention!