Did this ...still at 47:00 when a foul occured(not a foul trouble for me) my backup sg replaced my 47 minute pg...
It's not important, but it was your starter SG(Burrows).
And your PG was subbed out after a foul and before the FTs. I don't know why it happens but I have seen this a few times now.
It's always in the last minute and just after a foul.
If a player is going to be shooting FTs and the coach wanted to bring him out/bring another sub in, they'll pick someone else to replace him. I think the point is that no matter what one does, short of dressing 5 or fewer players, there's always the risk that something will cause the player to be subbed. One can minimize the risk by following the advice in the thread but Murphy's law is absolute.