Missing objects in Luban CNC

Snapmaker 2.0 (3-in-1)
1

Luban is driving me crazy.

I’m trying to cut a simple box with CNC. Due it’s size I need to CNC it in two pieces. I have 6 objects in total.

I add three in one project and after make the tool paths and load code to workspace one piece disappears.

When editing:

Captura de ecrã 2021-06-11, às 15.01.43
Captura de ecrã 2021-06-11, às 15.01.43694×1112 156 KB

When processing:

Captura de ecrã 2021-06-11, às 15.03.32
Captura de ecrã 2021-06-11, às 15.03.321990×1064 173 KB

When I load code to the work space:

Captura de ecrã 2021-06-11, às 15.04.07
Captura de ecrã 2021-06-11, às 15.04.071316×1412 133 KB

What I’m missing here?
Also one more question: Material is 2mm thick with a step of 0.4 defined. Should I go with maximum dept at 2.2 or change something?
This doesn’t help for newbies to learn…:pensive:

2

You need to make sure you select the object. To, like you have selected one of these objects twice and generate the G-code twice. So the small one is missing.

It is better to go with the 2.2mm or 2.4mm depth to make sure it cut through the material.