Case Blue - freeze on clicking HQ link [reproducable]

[Meneliki]

Hello,

I'm playing the main campaign of DC: Case Blue, and whenever I click on the "take me to this unit's HQ" link of the 12th and 13th light infantry brigades under the IV Hungarian Corps, the game freezes. I can click on any other unit's link without issue, but for some reason this particular one (IV Hungarian Corps) freezes every time.

Thanks