Love your mod, but I just updated to 1.14 and I'm seeing a lot of missing icons for potash, straw and compost based items ... I believe in my rush to see the new features, I have made a terrible mistake...
On a more serious note (I can just keep the stuff in a number of chests until it works again) are you planning on waiting until 1.14 hits stable status before you update? Some of my roofs look utterly ridiculous with the thatch ? pieces as well and THOSE I'll definitely need to change around; thankfully it hit winter and I won't be doing much farming anyway.