Support responded.
Looks like Audio was enabled on the camera's that were having problems.
Not sure how or why it was enabled. Disabled and reinstalled both updates with no problems after.
Now running 5.8.5.0.

Awesome Support Team!!

I performed an update to 5.8.4.4, and also 5.8.4.5 this past weekend, and had problems with most of my Amcrest Cameras. Frame rates were all below 1.0. Reverting back to 5.8.3.3 corrected the problem. I tried the update a second time, and the problem appears to follow the update. Currently back on 5...

The last posted update notes in the help file are for 5.8.0 - September 27.
This is why I asked, as I found nothing that indicated that AI was moved.
I do think it is a better place for it.

After installing 5.8.0.7 I appeared to lose the AI Configuration that existed under the Triggers tab.
After some research, it appears to have been moved to the Alert tab.
Did I miss an update that this was going to move?

3.5 hours, memory still looked fine. I did revert back to 5.7.9.12 because the AI settings in the trigger configuration were missing. Went back to 5.8.0.7, and found them in the "Alert" configuration tab. Did not see any comments or notes indicating the location change. (sorry that I was d...

Also installed and watching.