Villager wont pick beer roots and beer root seeds / Wheat Farmer dont drop wheat

Hi Mojang,

I want to report the problem I encountered earlier on my Minecraft world. The farmer just to pick the beer root fruits and seeds (shown in the attachements). Is this a bug? Can you help me with this, and also the wheat farmer, do they dont drop the wheat? They just drop bread and the seeds. My farm is almost complete but I encountered this issues. It will be my oleasure if you can help me on this matter.

Thank you!