...In my house, as I am sure in most homes, AC adapter/chargers get plugged and unplugged constantly.
And that's just ONE of the things that make X10 such a fun and long-lasting hobby - you never know WHAT'S going to mess up your previously perfect installation.

...Sorry TakeTheActive, but I would not categorize AC adapter/chargers as "new electronics"...
Everyone is entitled to their own opinion. I've read posts where a new / replacement cellphone, or a work laptop brought home for the weekend, disrupted an existing X10 setup. If you're not going to include those AC Adapters / Chargers in your troubleshooting, well then, IMO, you're going to be "chasing your tail" looking for the culprit.
I have a couple of old APC Surge-Supressor Power Strips. I used to love them because they had the 90 degree offset outlets allowing multiple side-by-side wall warts. But, sadly, they are HUGE X10 Signal Suckers.

BTW,
Walt2 - I noticed that you recently started using
italics for UserIDs; the previously-defined (maybe even written
somewhere ) standard is
BOLD Purple.
