java.lang.IndexOutOfBoundsException
at java.nio.Buffer.checkIndex(Buffer.java:546)
at java.nio.DirectByteBuffer.putFloat(DirectByteBuffer.java:893)
at net.minecraft.client.renderer.BufferBuilder.pos(BufferBuilder.java:639)
at mods.octarinecore.client.render.ModelRenderer.render(ModelRenderer.kt:64)
at mods.octarinecore.client.render.ModelRenderer.render$default(ModelRenderer.kt:38)
at mods.betterfoliage.client.render.RenderGrass.render(RenderGrass.kt:83)
at mods.betterfoliage.client.Hooks.renderWorldBlock(Hooks.kt:89)
at net.minecraft.client.renderer.chunk.RenderChunk.rebuildChunk(RenderChunk.java:328)
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.processTask(SourceFile:100)
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.run(SourceFile:43)
at java.lang.Thread.run(Thread.java:745)

https://pastebin.com/dDFXEm90