I have never seen a reply from HTC on this issue.
There are two discussions going now. The first engages real life attributes of the Dora with duel radiators. This means twice the chance of getting a radiator hit versus redundancy. I am not engaging in this discussion.
The second, and the original post has to do with the coding of the computer model in AH. I am not a Dora aficionado though it is clear, when you get hit a disproportionate number of times you will get a radiator hit first. Everyone knows this. It is a coding error. Just like a fighter going 500knts, pulling high Gs at 20k gets hit with CV flak on the first burst. AH has worked to correct this error.
Pervert took the time to land a Dora, then drive up to it in a jeep and shoot at it with the .50 cal. He clearly demonstrated that hits on the Dora that do not correlate with the radiator would infact cause a radiator leak. For me the most obvious, if you hit the propeller spinner it would cause a radiator leak.
Much as the Ki-84 apparently loses flaps above a certain speed, regardless; the La gets pilot wounds like candy at Halloween; CV puffy ack could take out a rapidly jinking fighter at 20k BVR while buffs receive almost no damage; the Dora gets a radiator leak just looking at it.
These are coding discussions.
boo