I'm playing in Japanese. When using a keyboard and mouse, what was needed was displayed in text rather than just icons. At first, only the meal icon was displayed and I had no idea what dino was specifically requesting. However, when I touched the mouse, the display switched to keyboard and mouse and displayed text about what dino was requesting. Since the key (or button) icons displayed are different between the PAD and the keyboard and mouse, we suspect that the problem is only on the PAD side. Display settings such as UI scale may have an effect, so I'll try it next time.