Hi Francesco,
Thanks for your email. I've just taken a look at this and I think I've found the problem.
Could you please replace the CRIMSONCore and CRIMSONSolver directories in your CRIMSON insallation (likely somewhere like C:\Program Files\CRIMSON 2022.02.04\bin\Python\lib\site-packages) with the two folders in the attached zip?
Do not delete the existing folders; just paste these folders so that their contents over-writes the existing content.
Please let me know if that helps - it sounds like we need to release a patch.
Thank you,
Chris