On the scenario card from C3i#20, there is an unnamed Roman leader with the Medium Infantry sitting on the section divide between Left & Centre.
Error appears to have crept in with the v4.1 VASSAL setup. v 3.3 setup is correct. So I'd estimate the win/loss record isn't tainted.
"I will either find a way, or make one."
attrib to Hannibal Barca