Can't put food in furnace

I cannot put food in the furnace. This is a serious bug that needs to be fixed. I will put photos in the comments if I can't put it in this bug report. I have raw chicken and porkchops in my inventory. (Only one is shown in inventory because I didn't open my inventory but at least I had raw chicken. ) I looked for other people having the bug but I couldn't find it in the reporter. I tried restarting my game but I still couldn't cook it.