Betrayal and Unique Unit Cav Tank Defenders

[Armitage]

I noticed that when using Betrayals on French and Greek unique Cav Tanks spawned for defense that they sometimes revert to standard Cav Tanks. I believe the issue is with tanks coming from the command post, whereas armory spawned unique tanks retain their appearance.

I don't know if it's just a visual bug, but it's annoying to waste a betrayal on one unit and receiving a lesser unit that's further hampered by betrayal penalties.