Blocky shadow when camera projection is orthogonal

[farahats9]

The shadows are separated and not continuous, this happens only in orthogonal projection camera, if I change it to prespective it works fine.
The tutorial is suggesting making camera Far property to 100 but that didn't fix the issue.
I found this related issue in godot repo #73472 and #58332

[farahats9]

I found a fix for the problem, set the Pancake Size to 0 in the DirectionalLight3D -> directional shadow.
No idea why this fixed the problem but it did.

[jgao222]

I also encountered this issue. The Pancake Size fix worked for me. Strangely, it also worked to maximize the screen.