Like screenshot,
If the gap between filled blocks is not too long or too short, no shadow will be created.
(Middle scale(gap) = not strongly laggy level)
MC-145145
Middle scale light update glitch
Resolved
Duplicate
0
aaaa
(Unassigned)
Unconfirmed
Minecraft 19w09a
Retrieved
Maybe you are too far away, I think the shadows and lighting has always been a bit buggy personally.