I think I will just ignore the administrative page times.
I had cleared the caches several times. Downloaded a new copy of kiwitrees 2.0 and uploaded the recommended files with no change.
Server shows correct time zone and time. It is correctly time stamping it’s logs. The kiwitrees’ logs are correctly time stamped. The kiwitrees PHP report is correct. Client shows correct time zone and time. Its logs are correctly time stamped.
Don’t think it is worth any more time, yours and mine, chasing this demon.