This is a v7 3DM file, bt MOI only supports v5
From:
coi (MARCO)
11 Jul 2021 (11 of 12)
10388.11
In reply to
10388.10
copy/paste from rhino v7 has been discussed and solved..
https://moi3d.com/forum/index.php?webtag=MOI&msg=9890.1