Batch import doesn’t works

Good morning

When I try to import all my works stored in Behance the plugin tells me that “Ocurrió un problema guardando los proyectos. Por favor, intente otra vez más tarde. Si el problema persiste, por favor contacte al administrador del plugin.”

I tried to upload other profiles and it works perfectly. How could I solve this problem? Is it possible that this problem would be related with the number of projects stored in the profile? I have 182 projects in it.

If the problem is the number of projects how could I select the projects I want to import?

Thanks in advance