Whatever I put in that object, when I unwrap, all the uv map is flattened to the left. I tried removing everything and putting only Suzanne in it and that doesn’t solve the issue. While with Suzanne as a new object everything is ok. I tried appending objects to a new file with no results and looked for differences between the two suzannes but I can’t find the solution.
Here is the .blend. I unwrapped to let u see how the uv map looks like.
I would prefer to know where the problem comes from but if not possible,
at least, it would be good if I could find a way to take back suzanne from the object to unwrap it normally.
Thank you in advance.