Engineer's Report complains that MPO Probe doesn't have an antenna
The MPO Probe doesn't have an "internal" antenna. The Engineer's Report doesn't seem to recognize its built-in relay antenna, and complains about a "Missing antenna" even if you also add a separate antenna part. The only way to get rid of the warning seems to be to add a second probe core.
(1.10.1 isn't available from GOG yet, so apologies if this is already fixed there).