Isn't F1. This problem is in the 1.16.20 and 1.16.100.52
I've presented a bug on my device, where I can't see entities or players, or HUD, or chests, signs, or armor stands, but if I can see solid blocks and glass. I hope they work that out. Samsung Galaxy Grand Prime -8GB Internal Storage. -1GB RAM -QUAD CORE 1.2GHz. -Android 5.1.1. Here are two photos of the world