Hello Raúl Caro,
Welcome to the MS Q&A forum.
D2s_v5 should support the nested virtualization.
Besides above what Michael Durkan already suggested, I recommend to review the CBS.log File.
Whenever a Windows system file is updated, installed, or removed, the Component-Based Servicing process creates an entry in the CBS.log file. These entries contain detailed information about the changes made to the system files, and they can be used to troubleshoot problems related to Windows system files.
There could be errors which may help you resolve the issue.
Sincerely,
Olga Os.