Some recipes that include oak wood planks show the glitched pink block. I'm pretty sure it's an issue with the textures or something, caused by a new update. This doesn't happen on all recipes that include oak wood planks, like fences and doors... which really doesn't make much sense.

It has happened for shields, sticks, trapdoors... and a lot more.



This has nothing to do with my resource pack. I have tested it on the default one with the same result.

 

Ah, I didn't see that. Any idea when the it'll be looked into? That report was submitted in May and still hasn't been fixed.