Domain Mapping issues with Cross Domain Login on subdirectory multisite

Using Domain Mapping with Cross Domain Login enabled on a WordPress Multisite with SubDirectory setup is not possible to login to other sites.

If I'm on the main site or network admin and try to move to other subsites with a domain mapped I'm required to login again, if I don't login and go to the main site, network admin or subsite without a mapped domain then the session is still active.

Thanks in advance for your help.