The game somehow still suffers from a bad bug!
Missiles sometimes get stuck while targeting enemies near slopes and the player's turn gets frozen forever : (

This happened the first time at level 11, DeWulf Pack.
Check this video.

Is there any mod or community patch for this?

Oh well, I managed to win the level anyway.
You have to avoid shooting missiles at Crawlers too near the rivers.

That made the challenge a bit more difficult, though.

I hope this bad bug won't happen as frequently as in this map..