Note sure if this is a real problem as I was easily able to fix it. I do not know when it started, but I know only when I first noticed the problem (Jun 2)
I upgraded to BT 1.8 on May 28 and did not notice any problems but probably was not looking at temps.
This morning I look at BT and see a strange problem: Temperatures for the CPU are way too low on a system that I know runs hot. I reboot that system, same problem. BT shows temps in low 30c which I know is wrong. I go over to the system and bring up tthrottle to do a re-cal but I notice it shows temps in the mid 50c which is correct. I got back to BT to see if I was looking at the wrong system but it is the correct one. Exact tasks and details just the reported temperatures are not correct. I Unchecked [X] from "computers" and then put it back in and the temperatures are correct. It was getting temps from somewhere else or was confused.