The new rules say that the Isolation HQ is not eliminated, but rolls the dice whatever happens to it. Similar to the units in Isolation.I have doubts about this solution. An army in isolation, with some supplies, can fight for some time. But HQ represents the entire supply and command system, which is unable to isolate the efficient delivery of ammunition, fuel, etc. It also seems that in the language of the game the old system was better, more gamey, more unambiguous. And so, in TITE, the lack of supplies does not affect the defense (which is strange in itself) and therefore the Germans do not do the laps they did in reality.