Why does "Bevel" on a net curve create this diagonal line?

[loserlearningblender (Loser)]

So, I wanted to create a net in Blender. I could create an all-edges net object (plane → subdivide → delete faces only). Web search said I could use the solidify or wireframe modifier to make a net. But using the solidify modifier constantly made Blender lock up and unusable. Using the wireframe modifier made the object disappear. So, I followed another answer and converted the object into a curve (as the first image below).

I tried to set bevel like the second image below, but there is a weird diagonal line as the third image. If I zoom in (fourth image), that part is actually thinner than the rest. What is this? Bug? Attaching the Blender file. WhatTheFudge.blend (200.8 KB)

[Tvaroog]

@loserlearningblender

delete faces only

@loserlearningblender

Using the wireframe modifier made the object disappear.

It wouldn’t disappear if you didn’t delete faces.

[yogyog]

Resolution in the screenshot above is the number of face that make up the circle that is the cross section of each pipe that makes up the mesh.

[Okidoki]

Because this is a strange kind of contructing a net… i selected the one curve which is different ? IDK:

Maybe start with a simple geo an use the array modifier ?

[LordoftheFleas]

You could also try using this free add-on here:

Home

[mohamed_omer]

I suggest a material node approach if it will go as you plan for future.