This has come op a few times over the years, at least once by me. [unsure]
There seems to be no real answer, which is curious.
I suppose there are quite a few people who never notice?
Then there are those who connect the cable on day one and never remove it again. I know they exist, it has been mentioned here.
It is most annoying when you use them the way I do. One cable, plugged into the CT and swapping the tools onto that cable, each time.