I have Minecraft Bedrock V1.16.100. When I travel fast (like on a horse or on an elytra) the chunks in front of me don't load and I see everything as transparent. My specs:-
intel i3 5005U intel hd graphics 5500 4GB ram
I used to think that these system resources are too low to run Minecraft and so the chunks do not load. But recently I saw my friend who does not face this problem even though his system specs are much low as compared to my. His specs :-
intel pentium 2nd gen dual core 128mb dedicated graphics 512mb total(or something like that. I don't remember exactly) 4GB ram
We both are running Windows 10 v 1909.
I don't use any Shaders or mods. Also I have set Minecraft to lowest settings.