It's been seven days plus and since I disabled sleep mode, I've had zero errors until two days ago when I downloaded a house from the Sims gallery, which caused my game to crash and registered as an error. As I no longer had a clean reliable history folder, I decided to experiment.

I set my computer to allow sleep mode after twenty minutes, rebooted and began using my computer. A day later and it crashed - CPU fault led on the motherboard. It seems pretty obvious that my computer does not like sleep mode. I continued to leave it and the next day, after rebooting, another CPU error. I am now using the Ultimate Power option which does not permit sleep mode, I wonder why this option has this and why is it hidden? Probably to try and save the planet because there is no way to ban all the gas and diesel powered vehicles? 

(I am getting sick of the grammar correcting software in use here. These words work better with a hyphen? I don't think so.)

In any case, no more sleep mode and I will just shut off my PC when I retire for the evening. This still seems to be an issue with AMD computers as my older i5 has no issues except that Microsoft defender throws up a caution when it can't update in sleep mode. I turned my pc on this morning and there have been no errors all day. We'll see....