Full and slab blocks have weird x-ray texture bug when block is places on top of it. Also I can't place doors or slabs etc. Please make those texture as transparent blocks to get rid of this weird issue.

This has been fixed in the 1.2 beta available on Curseforge. Please either update to the beta or wait for the full release.

Okay Imma look up for updates, also concrete walls have weird hit-boxes just to let you know.