Wanted to let it be known that while playing a SP random map with 3 AI, about 30 minutes into the game, I had to pause for about 20 minutes. Started the game on un-pause and played for about 5 minutes then received a "Run-Time Error." No other info than that...no mini-dumps. I then reloaded from my last save point and the game played fine.
Later in the same game, around the 2 hour mark, I had to pause again for about 1 hour. WHen un-pausing, I played for about 15 minutes and then had the same "Run-Time Error" with no mini-dumps or any other info to give.
Didn't try to re-load the game after that...just went to bed...besides that I haven't had any other issues...so far.