The generation of the world is very slow, and sometimes I end up falling out of the world. This occurs in both Singleplayer and Multiplayer (Survival and Creative mode).

I also tried to put the rendering distance at maximum, and it didn't work.

When it was just Minecraft: Windows 10 Edition, that didn't happen at any time.

I did some research and saw that this also happened in Java Edition. Apparently AMD processors go through this, some Lenovo phones like the Lenovo Vibe a7010. Please fix this. Latest version of Windows. Updated drivers.