undead SNLFs and PBEM turn numbering

[RylandIII]

I am playing my first PBEM game with my son. Have noticed 2 things...

1. I, as ImpJap, seem to be accumulating SNLF units in terms of the list of Active Ships. Currently 11 listed as of May 1942, but only the real ones can be clicked on, so they seem to be phantasms or zombies. Strange.

2. My last PBEM save was #7 but when my son loaded it and returned his next one, it was #4. So I relabeled it 4A. ??