This does not make sense.If you do get an OOS you HAVE to go back at least one turn to before the OOS happened, not the same turn. Otherwise the OOS reason could stay and become worse by every turn passing.
I know, doesn't make much sense but seems to be valid. I'm sure someone will refute it though. *grin*
Cheers
The only important thing is to restart.
And of course persistent problems point at an OOS problem with some mechanic that is used in that time.