So if you lose SP's during your opponnents turn and thus no longer satisfy rule 5.34 do you suffer that penalty at the beginning of your turn or do you have your turn to fix that condition?
Your generals are removed by the opponent at the end of opponents turn.
If you get 3 new Generals and place them in a space with only a single SP, one of them is going to be sent packing before the first strategy round for the turn.
This can only happen, if you don't have any legal place to put your generals (So you for example have 1SP, no forts and 3 generals in whole game left; yes we are talking about situation that will never happen to any of you, unless both players purposefully try to make it. Even then it would be hard). To do it otherwise is illegal.