Entities and UI missing after import project

Hi there!
I’m new developing in CUBA.Plataform.
I dont know if I’m doing something wrong moving a project from a computer to another.
I zip my project and tried opening it on another pc, but some parts of my project are missing. They are in the project folder, the IDE just dont show them.
If I try to create a Entity/UI with the same name I get an error.
Can you help me understand why is this happening?

Hi!

How do you zip and re-import your project?
Have you tried zipProject and idea Gradle tasks?