I've been seeing this for almost as long as okw has been out
For me atleast, there always seems to appear a blue box* around the middle vp when a sturmtiger hits the field, now as a call in, and back in the day as a buildable unit
It usually disappears after the Sturmtiger shoots for once and some times it just stick around for the rest of the game, happends on the new minks pocket too
Happends on both sides, when I build it or enemy buils it (I've been kinda abusing this to know when the ST hits the field)
*the blue box says something like missing rmg etc, don't know for sure
