Awesome grasses man.
Possible he went on a break, these projects are not easy, even more so with the fact that there is over 11k texture files, some of those files are actually animations so they have each frame as a texture within the same file. Animations are the worst textures to work with.I'm currently running Afram and TerraFine together to get the combination of both as neither are finished products and I'm loving it!
Is this still a WIP as the last update on here was 7 months ago?
Could be a file name mixup. Look through the pack for those 2 textures and try switching the names.I noticed that the ore textures for adamantite ore and orichalchum are swapped. the ore item is fine thou.