Sorry for the long delay, had a few problems to deal with (not the ones in your log), my dog chewed through the output lead on my laptop charger, and then the replacement charger that I ordered failed out of the box, so had to get a replacement for my replacement. That arrived today, so unless this one fails as well, then I'm now good to go.
Back online, and just waiting for my latest fix to be approved before I can post it.
Hard to tell whether we're close to a final fix at this point. Update problems have a habit of revealing themselves in a piecemeal manner, so as you fix one issue, others arrive. All I can really say, is that your latest log shows fewer errors than the earlier ones, which is generally a good sign that we're coming close to a conclusion.