I am simply trying to do any of the operators with these 2 cubes, all had similar errors :(

Logs:
Godot Engine v4.3.stable.official.77dcf97d8 - https://godotengine.org
Vulkan 1.3.289 - Forward+ - Using Device #0: Intel - Intel(R) UHD Graphics (CML GT2)
Supported Image Formats: ["tres", "res", "tex", "dds", "ktx", "ktx2", "jpg", "ktx", "png", "svg", "tga", "webp", "bmp"]
Game Asset Crafter v0.5.0
Opened database successfully (:memory:)
[INF] Created new project!
Opened database successfully (REDACTED)
preprocessing 0 resources...
[INF] Status bar ready!
[INF] Created new project!
[ERR] Could not get mesh out of the operator, please try again
Closed database (REDACTED)
Closed database (:memory:)
USER WARNING: ObjectDB instances leaked at exit (run with --verbose for details).
at: cleanup (core/object/object.cpp:2284)
USER ERROR: 3 resources still in use at exit (run with --verbose for details).
at: clear (core/io/resource.cpp:604)