Nonresponsive buttons in Combat

[Hojet Sala]

The buttons started to become unresponsive when I tried to use the "draw a convoy card" card. I clicked it, nothing happened, except that the card to the right got pushed up a bit and became nonresponsive too. (see screenshot.) I tried using the other convoy card and it too did nothing and the end turn button also did nothing, forcing me to restart the game. It wasn't a crash though, I could still access the menu and exit in an orderly fashion. :)

The fight in question was an ambush on the road.

[Democritus]

Did you actually trigger the card? IE drag it onto the target?

[Hojet Sala]

Yes. The only card I could drag the targeting arrow around for was the convoy card. But I didn't have the momentum to see if I could actually deploy it. The other cards did not have an arrow appear when clicked.

[Democritus]

Alright, should that happen again please also add the log. This sort of thing is pretty tough to reproduce - which is needed to pin down the error.