I'm playing a game where Perm is under assault and could sure use some new units reinforcements after being bludgeoned by the German onslaught. The problem is that on my previous turn, I landed an airborne unit to disrupt the German's rear in conjunction with Russian armor driving Westwards. At the end of my pervious turn, I stationed the airborne unit in Kuybyshev which reverted back (from Perm) as the capital. At the time I didn't think much of it, but now in my turn, I can't place any new units in or around Perm!!![X(] The only place I can place new Russian units (and I have several) is in Kuybyshev and in three surrounding hexes, which pretty much is completely useless!
I have two questions about this.
1) Why does an original capital revert back to the capital from an alternate capital when it is so far behind enemy lines!!![X(][:(]
2) why does this shift the available hexes for new unit reinforcements to the reverted capital only!!!???
I had this happen to me in China when Lanchow reverted back to the capital (from Urumchi) because of a spawned partisan unit. This also did not make sense since Lanchow was completely isolated and very far behind enemy lines. I was lucky in that my opponent quickly captured Lanchow back by destroying the partisan unit, so I was not screwed by being unable to place new unit reinforcements as I am now with Kuybyshev. I should mention that my opponent destroyed my Russian airborne unit, but did not recapture Kuybyshev.

C
“Excellence is never an accident. It is always the result of high intention, sincere effort, and intelligent execution; it represents the wise choice of many alternatives - choice, not chance, determines your destiny.”
-Aristotle-